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Beijing Research Institute of Chemical Industry, China Petroleum & Chemical Corporation

USPTO Granted Patents = 103

CIPO Patents = 7

EPO Patents = 64

Forward Citations = 210

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337 inventors (with patents filed for the assignee):

Jinliang Qiao (21 out of 28 patents)

Xiaohong Zhang (16 out of 31 patents)

Shijun Zhang (13 out of 19 patents)

4. Xianzhi Xia (13 out of 13 patents)

5. Zhihai Song (13 out of 18 patents)

6. Jianming Gao (13 out of 19 patents)

7. Haitao Liu (12 out of 46 patents)

8. Mingzhi Gao (12 out of 14 patents)

9. Yuexiang Liu (12 out of 15 patents)

10. Haibin Jiang (11 out of 11 patents)

11. Guoqing Wang (11 out of 41 patents)

12. Hongbin Zhang (11 out of 14 patents)

13. Chuanlun Cai (11 out of 11 patents)

14. Guicun Qi (11 out of 11 patents)

15. Jinmei Lai (11 out of 11 patents)

Core Competencies:

Olefin Polymerization

Biodegradable Film

Metal Complex Catalysts

Polymer-Based Films

Electroconductive Polymers

Heat Transfer Enhancement

Microspheric Ionomers

Flame-Retardant Materials

Polyester Compositions

Composite Catalysts

Polyolefin Resins

Selective Laser Sintering

103 patents: Sort by Forward Citations

1. 12473387 - Copolymer of olefin and unsaturated carboxylic acid or unsaturated carboxylic acid derivative (2025-11-18),

2. 12454586 - Diimine metal complex, preparation method therefor, and application thereof (2025-10-28),

3. 12448468 - Catalyst for olefin polymerization and polymerization method using same (2025-10-21),

4. 12440808 - Polymer-based film, preparation method therefor, and use thereof (2025-10-14),

5. 12428505 - Method for preparing olefin-polar monomer copolymer (2025-09-30),

6. 12404365 - High strength ultra-thin biodegradable film and preparation method thereof (2025-09-02),

7. 12404292 - Amino-imine metal complex and preparation method therefor and application thereof (2025-09-02),

8. 12398222 - Flame-retardant antimicrobial agent, preparation method therefor and use thereof, and flame-retardant antimicrobial thermoplastic resin composition (2025-08-26),

9. 12351671 - Polyolefin catalyst component containing mesoporous material, preparation method therefor and use thereof (2025-07-08),

10. 12319773 - Carrier for olefin polymerization catalyst, and preparation method therefor and application thereof (2025-06-03),

11. 12303881 - Porous composite material capable of generating electric arc in microwave field, preparation method therefor, and use thereof (2025-05-20),

12. 12221537 - Microspheric ionomer having cross-linked structure, preparation method therefor, applications thereof, and preparation system thereof (2025-02-11),

13. 12168840 - Electroconductive polymer fiber and its preparation method and application (2024-12-17),

14. 12123661 - Heat transfer enhancement pipe as well as cracking furnace and atmospheric and vacuum heating furnace including the same (2024-10-22),

15. 12121880 - Catalyst component for olefin polymerization, preparation method thereof, and catalyst including same (2024-10-22),

The Beijing Research Institute of Chemical Industry (BRICI) is a subsidiary of China Petroleum & Chemical Corporation (Sinopec). They specialize in R&D, technology innovation, and technical services in the chemical industry. BRICI is committed to developing advanced technologies and providing comprehensive solutions for the petroleum and chemical sectors. For more information, please visit their website.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 23 2025

103 Patents

#56 in Beijing

#302 in China

#7,368 in the World

Beijing Research Institute of Chemical Industry, China Petroleum & Chemical Corporation

Forward Citations = 210

337 inventors:

Jinliang Qiao (21 out of 28 patents)

Xiaohong Zhang (16 out of 31 patents)

Shijun Zhang (13 out of 19 patents)

4. Xianzhi Xia (13 out of 13 patents)

5. Zhihai Song (13 out of 18 patents)

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