| No. |
Patent Number |
Title of Invention |
Date of Grant |
| 1 |
ZL201910107074.8 |
A process for preparing methyl acetate by carbonylation of dimethyl ether |
2025/6/20 |
| 2 |
ZL202110310949.1 |
A mobile capacitive tomography sensor and imaging device |
2025/4/22 |
| 3 |
ZL202110555217.9 |
On-line measuring system and method for carbon deposit content of methanol-to-olefin catalys |
2025/8/15 |
| 4 |
ZL202111235446.9 |
A carbon monoxide adsorbent and its preparation method |
2025/4/18 |
| 5 |
ZL202111122221.2 |
A method for preparing aromatic hydrocarbon |
2025/7/1 |
| 6 |
ZL202111124097.3 |
Method for preparing benzene, toluene and p-xylene by coupling and converting naphtha and carbon dioxide |
2025/7/15 |
| 7 |
ZL202111122218.0 |
A process for preparing p-xylene |
2025/4/18 |
| 8 |
ZL202111172961.7 |
A method for preparing aromatic hydrocarbon |
2025/3/21 |
| 9 |
ZL202111530306.4 |
A composite stabilizer for preparing silica gel microspheres and its preparing process are disclosed |
2025/6/20 |
| 10 |
ZL202111506077.2 |
A process for preparing arene from carbon dioxide and dimethyl ether |
2025/4/18 |
| 11 |
ZL202111521721.3 |
A nano-class high-silicon Y molecular sieve, its preparation method and application |
2025/7/18 |
| 12 |
ZL202111531532.4 |
A method for preparing ethylene glycol |
2025/4/18 |
| 13 |
ZL202111499030.8 |
A process for preparing methyl methoxy acetate by carbonylation of methylal |
2025/8/8 |
| 14 |
ZL202111501437.X |
Method for preparing methyl glycolate and glycolic acid by hydrolyzing methyl methoxy acetate |
2025/9/19 |
| 15 |
ZL202111522952.6 |
A process for preparing methyl ester compounds |
2025/9/19 |
| 16 |
ZL202210295620.7 |
A method for preparing 1, 2-dichloroethane |
2025/8/8 |
| 17 |
ZL202210114088.4 |
A visual recording method for diffusion process of single crystal porous material |
2025/9/19 |
| 18 |
ZL202211013575.8 |
A high selectivity 1, 2-dichloroethane catalytic cracking method for preparing vinyl chloride catalyst |
2025/12/23 |
| 19 |
ZL202211367271.1 |
A boron-silicon molecular sieve and its quick preparation method |
2025/12/23 |
| 20 |
ZL202310527265.6 |
A molecular sieve and its preparation method and application in water adsorbent |
2025/9/19 |
| 21 |
ZL202311117126.2 |
A ZON structure aluminum phosphate molecular sieve and its synthesis method and application |
2025/11/21 |
| 22 |
ZL202311348410.0 |
A titanium-silicon molecular sieve TS-1 and its synthesis method |
2025/12/26 |
| 23 |
ZL202311466712.8 |
A SAPO-18-MeR molecular sieve and its preparation method and application |
2025/12/26 |
| 24 |
EP3616782 |
Fluidized bed device and method for preparing p-xylene and co-producing low-carbon olefins from methanol and/or dimethyl ether and benzene |
2025/10/15 |
| 25 |
SG11202004945T |
Molecular sieve catalyst, preparation method therefor and application thereof |
2025/6/10 |
| 26 |
US 12,384,686 B2 |
Method for preparing ts-1 molecular sieve with hierarchical pores |
2025/8/12 |
| 27 |
US 12,383,891 B2 |
Method for preparation of hierarchical TS-1 molecular sieve |
2025/8/12 |
| 28 |
EP3882295 |
Method for preparing polyester polyol |
2025/3/19 |
| 29 |
SA20744 |
Method for producing methyl acetate by means of carbonylation of dimethyl ether |
2025/6/19 |
| 30 |
IR112891 |
Method for producing methyl acetate by means of carbonylation of dimethyl ether |
2025/8/17 |
| 31 |
US12,286,594B2 |
Fluidized bed reactor, apparatus, and method for preparing low-carbon olefin from oxygen-containing compound |
2025/4/29 |
| 32 |
KR10-2803645 |
Fluidized bed reactor, apparatus, and method for preparing low-carbon olefin from oxygen-containing compound |
2025/4/29 |
| 33 |
EP4105193 |
Coke regulation and control reactor, device and method for preparing light olefin from oxygen-containing compound |
2025/5/28 |
| 34 |
KR10-2803647 |
Coke regulation and control reactor, device and method for preparing light olefin from oxygen-containing compound |
2025/4/29 |
| 35 |
KR10-2803654 |
Fluidized bed reactor, device, and application |
2025/4/29 |
| 36 |
US12,351,535B2 |
Coke-control reactor, device for preparing low-carbon olefins from oxygen-containing compound and use thereof |
2025/7/8 |
| 37 |
EP4082658 |
Coke-control reactor, device for preparing low-carbon olefins from oxygen-containing compound and use thereof |
2025/1/22 |
| 38 |
KR10-2803671 |
Coke-control reactor, device for preparing low-carbon olefins from oxygen-containing compound and use thereof |
2025/4/29 |
| 39 |
US12,296,324B2 |
Regeneration device, device for preparing low-carbon olefins and use thereof |
2025/5/13 |
| 40 |
EP4082659 |
Regeneration device, device for preparing low-carbon olefins and use thereof |
2025/5/7 |
| 41 |
US12,296,329B2 |
Fluidized bed regenerator, apparatus for preparing low carbon olefin, and application thereof |
2025/5/13 |
| 42 |
EP4082655 |
Fluidized bed regenerator, apparatus for preparing low carbon olefin, and application thereof |
2025/1/1 |
| 43 |
KR10-2803676 |
Fluidized bed regenerator, apparatus for preparing low carbon olefin, and application thereof |
2025/4/29 |
| 44 |
EP4066939 |
Catalyst for preparing vinyl chloride by cracking 1, 2-dichloroethane, and preparation method, use, and regeneration method |
2025/3/19 |
| 45 |
KR10-2798943 |
Catalyst for preparing vinyl chloride by cracking 1, 2-dichloroethane, and preparation method, use, and regeneration method |
2025/4/17 |
| 46 |
EA048957 |
Method for preparing methyl glycolate and glycolic acid by hydrolyzing methyl methoxy acetate |
2025/2/7 |
| 47 |
MN10-0005492 |
Method for preparing glycolic acid by hydrolysis of alkoxyacetate |
2025/7/2 |
| 48 |
RU2844556 |
Method for preparing benzene, toluene and p-xylene by coupling and converting naphtha and carbon dioxide |
2025/8/4 |
| 49 |
JP7688231 |
A process for preparing p-xylene |
2025/5/26 |
| 50 |
RU2841664 |
A process for preparing p-xylene |
2025/6/11 |
| 51 |
IR112246 |
A process for preparing p-xylene |
2025/1/27 |
