| No. |
Patent Number |
Title of invention |
Date of Grant |
| 1 |
ZL201610910662.1 |
Fast fluidized-bed reactor, device, and method using oxygen-containing compound for manufacturing propene or C4 hydrocarbon |
2021/12/31 |
| 2 |
ZL201910393779.0 |
Method for rapidly preparing ECR-1 molecular sieve with high crystallinity |
2021/12/24 |
| 3 |
ZL201811362316.X |
Method for preparing P-xylene and CO-producing ethylbenzene and propylene from methanol and/or dimethyl ether and benzene |
2021/12/21 |
| 4 |
ZL201711267113.8 |
Method for partially regenerating methanol to olefin catalyst and methanol to olefin process |
2021/12/21 |
| 5 |
ZL201710833818.5 |
Method for preparing Y-shaped molecular sieve with high silicon to aluminum ratio |
2021/12/21 |
| 6 |
ZL201910227541.0 |
Method for determining acidity of SAPO molecular sieve with small-pore cage structure |
2021/12/14 |
| 7 |
ZL201811362063.6 |
Method for preparing hierarchical pore titanium-silicon TS-1 molecular sieve |
2021/12/14 |
| 8 |
ZL201610913355.9 |
Turbulent fluidized-bed reactor, device, and method using oxygen-containing compound for manufacturing propene and c4 hydrocarbon |
2021/12/14 |
| 9 |
ZL201711133196.1 |
Method for directly preparing aromatic co-production low-carbon olefin from synthesis gas |
2021/12/10 |
| 10 |
IN383698 |
Fluidized bed device and method for preparing p-xylene and co-producing low-carbon olefins from methanol and/or dimethyl ether and benzene |
2021/12/3 |
| 11 |
ZA2020/03141 |
Method for directly producing aromatic hydrocarbon from synthesis gas |
2021/11/24 |
| 12 |
ZL201910281912.3 |
Methanol carbonylation catalyst as well as preparation method and application thereof |
2021/11/23 |
| 13 |
ZL201811459873.3 |
Rapid fluidized bed reactor for preparing ethylene from coal-based ethanol, and method for preparing ethylene from coal-based ethanol |
2021/11/23 |
| 14 |
ZL201811082991.7 |
Preparation method of metal modified SAPO-34 molecular sieve |
2021/11/23 |
| 15 |
ZL201810869652.7 |
Silicoaluminophosphate molecular sieve with LTA skeleton structure, preparation method and applications thereof |
2021/11/23 |
| 16 |
US11,180,431B2 |
Fluidized bed apparatus and method for preparing para-xylene co-produced low-carbon olefin from methanol and/or dimethyl ether and toluene |
2021/11/23 |
| 17 |
US11,179,714B2 |
In-situ preparation method for catalyst for preparing at least one of toluene, p-xylene and low-carbon olefin, and reaction process |
2021/11/23 |
| 18 |
BR 11 2018 001168 1 |
Lower fatty carboxylic acid alkyl esterproduction method |
2021/11/16 |
| 19 |
ZL201910299011.7 |
Composite catalyst as well as preparation method and application thereof |
2021/11/9 |
| 20 |
KR10-2326358 |
In-situ preparation method for catalyst for preparing at least one of toluene, p-xylene and low-carbon olefin, and reaction process |
2021/11/9 |
| 21 |
BR1120160027574A2 |
Beta molecular sieve having multi-level channel structure,and
preparation method thereof |
2021/11/9 |
| 22 |
KR10-2325164 |
Fluidized bed reactor and method for producing para-xylene co-produced low-carbon olefin from benzene and methanol and/or dimethyl ether |
2021/11/5 |
| 23 |
ZL201811458081.4 |
Method for preparing ethylene by ethanol dehydration |
2021/11/2 |
| 24 |
ZL201811415504.4 |
Preparation method and application of catalyst |
2021/11/2 |
| 25 |
ZL201811285689.1 |
Molecular sieve material with alkali molecules enriched on surface layer, preparation method and applications thereof |
2021/11/2 |
| 26 |
US11,161,085B2 |
Fluidized bed device and method for preparing p-xylene and co-producing low-carbon olefins from methanol and/or dimethyl ether and benzene |
2021/11/2 |
| 27 |
BR1120160126467B1 |
Method for preparing a light olefin using an oxygen-containing compound and device for use thereof |
2021/10/26 |
| 28 |
ZL201710723617.X |
A preparation method of a catalyst for triethylenediamine synthesis from ethylenediamine under a solvent-free condition |
2021/10/15 |
| 29 |
ZL201910430774.0 |
Catalyst for producing acrylic acid and methyl acrylate as well as preparation method and application of catalyst |
2021/10/8 |
| 30 |
EP3495320 |
Method for synthesizing nano sapo-34 molecular sieve, and SAPO-34 molecular sieve catalyst and application thereof |
2021/10/6 |
| 31 |
ZL201710357655.8 |
Method for preparing activated carbon by using microalgae-alginate composite |
2021/10/1 |
| 32 |
ZA2020/03140 |
Method for directly producing aromatic hydrocarbon from synthesis gas |
2021/9/29 |
| 33 |
KR10-2309241 |
Device and method for preparing para-xylene and co-producing low-carbon olefins from methanol and/or dimethyl ether and toluene |
2021/9/29 |
| 34 |
KR10-2309238 |
Fluidized bed apparatus and method for preparing para-xylene co-produced low-carbon olefin from methanol and/or dimethyl ether and toluene |
2021/9/29 |
| 35 |
KR10-2309237 |
Apparatus and method for preparing para-xylene co-producing low-carbon olefin from methanol and/or dimethyl ether and benzene |
2021/9/29 |
| 36 |
KR10-2309236 |
Fluidized bed device and method for preparing p-xylene and co-producing low-carbon olefins from methanol and/or dimethyl ether and benzene |
2021/9/29 |
| 37 |
ZL201910281181.2 |
Method for producing methyl acetate by carbonylation of dimethyl ether |
2021/9/28 |
| 38 |
ZL201811362061.7 |
Method for preparing hierarchical pore TS-1 molecular sieve |
2021/9/28 |
| 39 |
ZL201710357219.0 |
Method for preparing activated carbon by taking alginate as raw material |
2021/9/28 |
| 40 |
ZL201910080462.1 |
Naphtha-containing raw material conversion device |
2021/9/21 |
| 41 |
ZL201910107123.8 |
Method for preparing ketone organic matters |
2021/9/10 |
| 42 |
IN376886 |
Turbulent fluidized-bed reactor, device, and method using oxygen-containing compound for manufacturing propene and c4 hydrocarbon |
2021/9/9 |
| 43 |
MN-10-0005061 |
Methyl acetate preparation method |
2021/9/8 |
| 44 |
MN-10-0005060 |
Lower fatty carboxylic acid alkyl esterproduction method |
2021/9/8 |
| 45 |
US11,111,200B2 |
Method for preparing acrylic acid and methyl acrylate |
2021/9/7 |
| 46 |
ZL201910241494.5 |
Ethylene and ethane separation method |
2021/9/3 |
| 47 |
ZL201810913857.0 |
Silicon-aluminum phosphate molecular sieve with ATS skeleton structure, as well as preparation method and application thereof |
2021/9/3 |
| 48 |
EP3546441 |
Method for preparing acrylic acid and methyl acrylate |
2021/9/1 |
| 49 |
ZL201710915852.7 |
Method for directly producing methyl acetate and/or acetic acid by synthesis gas |
2021/8/31 |
| 50 |
ZL201910241441.3 |
Propylene/propane separation method |
2021/8/20 |
| 51 |
ZL201910080466.X |
Method for converting naphtha-containing raw material into low-carbon olefin and/or aromatic hydrocarbon |
2021/8/20 |
| 52 |
RU 2753413 |
Molecular sieve catalyst, preparation method therefor and application thereof |
2021/8/16 |
| 53 |
RU 2753348 |
Method for partially regenerating methanol to olefin catalyst and methanol to olefin process |
2021/8/13 |
| 54 |
RU 2752947 |
Molecular sieve-based catalyst modification apparatus, and method |
2021/8/11 |
| 55 |
ZL201811367723.X |
Method for preparing lower olefin from synthesis gas |
2021/8/10 |
| 56 |
US1,1084,765B2 |
Apparatus and method for preparing para-xylene co-producing low-carbon olefin from methanol and/or dimethyl ether and benzene |
2021/8/10 |
| 57 |
IN374014 |
Method for synthesizing nano sapo-34 molecular sieve, and SAPO-34 molecular sieve catalyst and application thereof |
2021/8/6 |
| 58 |
BR112016012613-0 |
Reaction device for preparing light olefins from methanol and/or dimethyl ether |
2021/8/3 |
| 59 |
KR10-2287015B2 |
Fluidized bed gas distributor, reactor using fluidized bed gas distributor, and method for producing para-xylene and co-producing low-carbon olefins |
2021/8/2 |
| 60 |
JP6920461 |
Fluidized bed gas distributor, reactor using fluidized bed gas distributor, and method for producing para-xylene and co-producing low-carbon olefins |
2021/7/28 |
| 61 |
ZL201910107337.5 |
Method for producing methyl acetate and acetone |
2021/7/27 |
| 62 |
US11,072,571B2 |
Fluidized bed reactor and method for producing para-xylene co-produced low-carbon olefin from benzene and methanol and/or dimethyl ether |
2021/7/27 |
| 63 |
BR112016012633-5 |
Method for preparing a light olefin with an oxygen-containing compound |
2021/7/20 |
| 64 |
EA038140 |
Method for synthesizing MOR molecular sieve, and product and use thereof |
2021/7/12 |
| 65 |
GB2570416 |
Method for preparing aromatic hydrocarbons |
2021/7/7 |
| 66 |
ZL201910264948.0 |
Method for preparing coronene compound from non-cyclic olefin |
2021/7/6 |
| 67 |
ZL201910264935.3 |
Preparation method of coronene compound |
2021/7/6 |
| 68 |
IN370735 |
Fluidized bed apparatus and method for preparing para-xylene co-produced low-carbon olefin from methanol and/or dimethyl ether and toluene |
2021/6/30 |
| 69 |
BR 11 2015 014700 3 |
Process for preparing methyl acetate |
2021/6/29 |
| 70 |
EA038042 |
Method for synthesizing nano sapo-34 molecular sieve, and SAPO-34 molecular sieve catalyst and application thereof |
2021/6/28 |
| 71 |
ZL201811347295.4 |
Electrical capacitance tomography sensor and system for high-temperature fluidized bed measurement |
2021/6/22 |
| 72 |
ZL201811029468.8 |
Adsorbent, preparation method and applications thereof |
2021/6/22 |
| 73 |
BR 112016013033-2 |
Method for producing ethanol and coproducing methanol |
2021/6/22 |
| 74 |
ZL201910264943.8 |
Method for preparing coronene compound by using molecular sieve catalyst |
2021/6/15 |
| 75 |
ZL201910107336.0 |
Catalyst for co-production of methyl acetate and acetone from dimethyl ether and preparation method and application thereof |
2021/6/15 |
| 76 |
ZL201910107338.X |
Molecular sieve catalyst and preparation method and application thereof |
2021/6/8 |
| 77 |
ZL201710107559.8 |
Cu-SAPO molecular sieve, synthesis method therefor and catalytic use in denitration reaction thereof |
2021/6/8 |
| 78 |
BR112016013837-6 |
Method for preparing polyoxymethylene dimethyl ether carbonyl compound and methyl methoxyacetate |
2021/6/8 |
| 79 |
JP6894530 |
In-situ preparation method for catalyst for preparing at least one of toluene, p-xylene and low-carbon olefin, and reaction process |
2021/6/7 |
| 80 |
ZL201710108084.4 |
Cu-SAPO molecular sieve, synthesis method therefor and catalytic use thereof |
2021/6/4 |
| 81 |
ZL201810432339.7 |
Capacitive Tomographic sensor with build-in electrodes |
2021/6/1 |
| 82 |
ZL201810267180.8 |
Composite catalyst, preparation method thereof and preparation method of ethylene |
2021/6/1 |
| 83 |
ID P000077162 |
Turbulent fluidized-bed reactor, device, and method using oxygen-containing compound for manufacturing propene and C4 hydrocarbon |
2021/5/31 |
| 84 |
ID P000077077 |
Method and device for manufacturing propene and C4 hydrocarbon |
2021/5/31 |
| 85 |
ID P000077076 |
Method and device for manufacturing propene and C4 hydrocarbon |
2021/5/31 |
| 86 |
IAP06504 |
Methyl acetate preparation method |
2021/5/31 |
| 87 |
IAP06503 |
Lower fatty carboxylic acid alkyl esterproduction method |
2021/5/31 |
| 88 |
ZL201811458890.5 |
Porous material for fluid mechanics visual measurement and preparation method and application thereof |
2021/5/25 |
| 89 |
ZL201811360905.4 |
Preparation method of polyester polyol |
2021/5/25 |
| 90 |
ZL201811360897.3 |
Preparation method of hierarchical pore TS-1 molecular sieve |
2021/5/25 |
| 91 |
ZL201811346320.7 |
Capacitance tomography sensor and system |
2021/5/25 |
| 92 |
ZL201811343765.X |
Sealing method of acrylic glass micro-fluidic chip |
2021/5/25 |
| 93 |
ZL201711351342.8 |
SAPO-34 molecular sieve preparation method, acid catalyst, and catalyst for olefin preparing reaction by converting oxygen-containing compound |
2021/5/25 |
| 94 |
ZL201711133301.1 |
Method of directly preparing paraxylene from synthetic gas and aromatic hydrocarbon |
2021/5/25 |
| 95 |
US11,014,076B2 |
Catalyst for synthesizing aromatic hydrocarbons and preparation method therefor |
2021/5/25 |
| 96 |
ZL201711133393.3 |
Method for directly preparing p-xylene from synthesis gas and methylbenzene |
2021/5/11 |
| 97 |
SG11201903497Q |
Turbulent fluidized-bed reactor, device, and method using oxygen-containing compound for manufacturing propene and c4 hydrocarbon |
2021/5/11 |
| 98 |
JP6883100 |
Turbulent fluidized-bed reactor, device, and method using oxygen-containing compound for manufacturing propene and c4 hydrocarbon |
2021/5/11 |
| 99 |
JP6883099 |
Method and device for manufacturing propene and c4 hydrocarbon |
2021/5/11 |
| 100 |
SG11201903506Y |
Fast fluidized-bed reactor, device, and method using oxygen-containing compound for manufacturing propene or C4 hydrocarbon |
2021/5/6 |
| 101 |
SG11201903490U |
Method and device for manufacturing propene and c4 hydrocarbon |
2021/5/6 |
| 102 |
RU 2747308 |
In-situ preparation method for catalyst for preparing at least one of toluene, p-xylene and low-carbon olefin, and reaction process |
2021/5/4 |
| 103 |
SG11201903494W |
Method and device for manufacturing propene and C4 hydrocarbon |
2021/4/30 |
| 104 |
ZL201811360907.3 |
Macromolecular ultraviolet absorbent, preparation method and applications thereof |
2021/4/23 |
| 105 |
ZL201810778652.6 |
Method for producing P-tert-butylphenol |
2021/4/23 |
| 106 |
ZL201810193605.5 |
Selective adsorption molecular sieve and preparation method thereof |
2021/4/23 |
| 107 |
ZL201710287764.7 |
Fluidized bed device and method for preparing p-xylene and co-producing low-carbon olefins from methanol and/or dimethyl ether and benzene |
2021/4/23 |
| 108 |
IN364939 |
Lower fatty carboxylic acid alkyl esterproduction method |
2021/4/20 |
| 109 |
KR10-2243320 |
Method and device for manufacturing propene and C4 hydrocarbon |
2021/4/16 |
| 110 |
KR10-2243318 |
Method and device for manufacturing propene and C4 hydrocarbon |
2021/4/16 |
| 111 |
KR10-2243316 |
Turbulent fluidized-bed reactor, device, and method using oxygen-containing compound for manufacturing propene and c4 hydrocarbon |
2021/4/16 |
| 112 |
KR10-2243311 |
Fast fluidized-bed reactor, device, and method using oxygen-containing compound for manufacturing propene or C4 hydrocarbon |
2021/4/16 |
| 113 |
JP 6864957 |
Method and device for manufacturing propene and C4 hydrocarbon |
2021/4/7 |
| 114 |
US10,967,350B2 |
Fluidized bed gas distributor, reactor using fluidized bed gas distributor, and method for producing para-xylene and co-producing low-carbon olefins |
2021/4/6 |
| 115 |
US 10,968,109B2 |
Method for synthesizing MOR molecular sieve, and product and use thereof |
2021/4/6 |
| 116 |
ZL201810864428.9 |
Method for producing 2, 6-xylenol through phenol alkylation |
2021/3/30 |
| 117 |
ZL201810579794.X |
Method for preparing low-carbon olefin from methanol and/or dimethyl ether under high-pressure critical hydrogen condition |
2021/3/30 |
| 118 |
BR1120150064612 |
SAPO-34 molecular sieves and synthesis method thereof |
2021/3/30 |
| 119 |
MY-184210-A |
Method for preparing methyl formate |
2021/3/26 |
| 120 |
RU 2745438 |
Fluidized bed reactor and method for producing para-xylene co-produced low-carbon olefin from benzene and methanol and/or dimethyl ether |
2021/3/25 |
| 121 |
IN362786 |
Method and device for manufacturing propene and C4 hydrocarbon |
2021/3/24 |
| 122 |
JP 6850905 |
Fluidized bed apparatus and method for preparing para-xylene co-produced low-carbon olefin from methanol and/or dimethyl ether and toluene |
2021/3/10 |
| 123 |
JP 6848088 |
Fluidized bed device and method for preparing p-xylene and co-producing low-carbon olefins from methanol and/or dimethyl ether and benzene |
2021/3/5 |
| 124 |
ZL201510296090.8 |
Conversion method of naphtha |
2021/3/2 |
| 125 |
ZL201811325520.4 |
Method for measuring surface-interface mass transfer coefficient and in-pore diffusion coefficient of porous medium |
2021/3/2 |
| 126 |
ZL201810639073.3 |
ZSM-35 molecular sieve as well as preparation method and application thereof |
2021/3/2 |
| 127 |
ZL201810265251.0 |
Composite catalyst, preparation method thereof and preparation method of ethane |
2021/3/2 |
| 128 |
ZL201810224320.3 |
Method for directly converting ethylene to prepare propylene |
2021/3/2 |
| 129 |
RU 2744214 |
Device and method for preparing para-xylene and co-producing low-carbon olefins from methanol and/or dimethyl ether and toluene |
2021/3/2 |
| 130 |
RU 2743989 |
Fluidized bed apparatus and method for preparing para-xylene co-produced low-carbon olefin from methanol and/or dimethyl ether and toluene |
2021/3/1 |
| 131 |
US 10,927,051B2 |
Method for preparing aromatic hydrocarbons |
2021/2/23 |
| 132 |
IN359086 |
Fast fluidized-bed reactor, device, and method using oxygen-containing compound for manufacturing propene or C4 hydrocarbon |
2021/2/23 |
| 133 |
IN358804 |
Method for preparing double-sealed-end glycol ether |
2021/2/18 |
| 134 |
US 10,919,832B2 |
Method for preparing low-grade unsaturated fatty acid ester |
2021/2/16 |
| 135 |
RU 2743135 |
Fluidized bed device and method for preparing p-xylene and co-producing low-carbon olefins from methanol and/or dimethyl ether and benzene |
2021/2/15 |
| 136 |
RU 2742576 |
Apparatus and method for preparing para-xylene co-producing low-carbon olefin from methanol and/or dimethyl ether and benzene |
2021/2/8 |
| 137 |
JP6834003 |
Method for synthesizing MOR molecular sieve, and product and use thereof |
2021/2/5 |
| 138 |
ZL202020636326.4 |
Reaction heat removal device suitable for synthetic gas one-step olefin preparation process |
2021/2/2 |
| 139 |
ZL201810333163.X |
Continuous catalytic extraction method for preparing methylal |
2021/1/26 |
| 140 |
ZL201711240016.X |
Denitration catalyst and production method and application in tail gas or exhaust gas denitration thereof |
2021/1/26 |
| 141 |
ZL201710289046.3 |
Method for preparing para-xylene and co-producing low-carbon olefins from methanol and/or dimethyl ether and toluene |
2021/1/26 |
| 142 |
ZL201710287771.7 |
Method for preparing para-xylene and co-producing low-carbon olefins from methanol and/or dimethyl ether and benzene |
2021/1/26 |
| 143 |
ZL201611104113.1 |
Method for production of high-purity m-cresol |
2021/1/26 |
| 144 |
ZL201611054339.5 |
Process for preparing acrylic acid and/or methyl acrylate |
2021/1/26 |
| 145 |
ZL201710289026.6 |
Fluidized bed gas distributor, reactor using fluidized bed gas distributor, and method for producing para-xylene and co-producing low-carbon olefins |
2021/1/12 |
