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Beijing University of Chemical Tehcnology

USPTO Granted Patents = 88

CIPO Patents = 1

EPO Patents = 15

Forward Citations = 78

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324 inventors (with patents filed for the assignee):

Jianfeng Chen (17 out of 34 patents)

Xue Fei Duan (14 out of 18 patents)

Guangwen Chu (12 out of 13 patents)

4. Dianqing Li (7 out of 7 patents)

5. Haikui Zou (7 out of 8 patents)

6. Li Liu (6 out of 60 patents)

7. Yong Luo (5 out of 11 patents)

8. Baochang Sun (5 out of 5 patents)

9. Liqun Zhang (5 out of 9 patents)

10. Weimin Yang (5 out of 5 patents)

11. Zhigang Shen (5 out of 9 patents)

12. Wei Zhang (4 out of 257 patents)

13. Li Wang (4 out of 240 patents)

14. Zhiwei Li (4 out of 55 patents)

15. Min Wei (4 out of 14 patents)

Core Competencies:

Deepwater Drilling

Vision-Language Model

Sodium Slag Recovery

Autonomous Driving

Genetic Engineering

Lithium Battery

Nano/Micron Bubbles

Hydrofluoric Acid

Polymer Composite

Electromagnetic Balancing

Furfural Catalysis

Lead Oxide Recovery

88 patents: Sort by Forward Citations

1. 12491500 - Catalyst for COcapture and conversion coupling with biomass oxidation, a preparation method therefor and an application thereof (2025-12-09),

2. 12480371 - Device and method for rapidly regulating downhole pressure after kick in deepwater shallow open-circuit drilling (2025-11-25),

3. 12400124 - Incremental learning method and apparatus for large vision-language model for autonomous driving (2025-08-26),

4. 12392013 - Method and apparatus for sodium slag recovery (2025-08-19),

5. 12391551 - Homologous heterostructure FeSe electrode material with high tap density and preparation method thereof (2025-08-19),

6. 12361693 - Method and apparatus for collaborative end-to-end large model-oriented self-driving trajectory decision-making (2025-07-15),

7. 12354375 - Multimodal perception decision-making method and apparatus for autonomous driving based on large language model (2025-07-08),

8. 12344881 - Genetic engineering bacterium for de novo synthesis of cis,cis-muconic acid by taking glucose as substrate and applications thereof (2025-07-01),

9. 12307712 - Method and apparatus for localizing intelligent vehicle in dynamic scene (2025-05-20),

10. 12285750 - Hydrophilic and hydrophobic composite packing-based rotating packed bed and system (2025-04-29),

11. 12278334 - Lithium-aluminum hydrotalcite-based solid electrolyte film working at room temperature, preparation method thereof, and lithium battery including same (2025-04-14),

12. 12264126 - Device and method for refining ethanol (2025-04-01),

13. 12248050 - Dynamic error measurement apparatus, system, method for electricity meter (2025-03-11),

14. 12159754 - Large-area continuous flexible free-standing electrode and preparation method and use thereof (2024-12-03),

15. 12134081 - Continuous preparation system and method for vinylidene chloride (2024-11-05),

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

88 Patents

#62 in Beijing

#346 in China

#8,445 in the World

Beijing University of Chemical Tehcnology

Forward Citations = 78

324 inventors:

Jianfeng Chen (17 out of 34 patents)

Xue Fei Duan (14 out of 18 patents)

Guangwen Chu (12 out of 13 patents)

4. Dianqing Li (7 out of 7 patents)

5. Haikui Zou (7 out of 8 patents)

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