Shanghai, China

Li Chen

This inventor holds 117 USPTO granted patents and 77 published patent applications and 44 EPO patents, primarily in Autonomous Driving (CPC class C07D401-14). Top assignees: Hoffmann-La Roche Inc., Roche Palo Alto LLC, Hua Medicine (Shanghai) Ltd.. Active years: 1992-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Li Chen. Retrieved from https://idiyas.com/inventor/li-chen

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 117 

% Patents Active = 64.1

 

Average Co-Inventor Count = 4.0

ph-index = 10

Forward Citations = 299(Granted Patents)

Forward Citations (Not Self Cited) = 274(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Xiangfan City, Hubei Province, CN (1992)
  • Westfield, NJ (US) (2001 - 2006)
  • Shunde Foshan, CN (2013)
  • Minhang, CN (2020)
  • Nanjing, CN (2021)
  • Shanghai, CN (2007 - 2024)
  • Beijing, CN (2024)

Company Filing History:

goldMedal37 out of 5,026 
 
Hoffmann-La Roche Inc.
 patents
silverMedal20 out of 322 
 
Roche Palo Alto LLC
 patents
bronzeMedal13 out of 13 
 
Hua Medicine (Shanghai) Ltd.
 patents
4. 11 out of 744 
 
Datang Mobile Communications Equipment Co., Ltd.
 patents
5. 8 out of 27,557 
 
Huawei Technologies Co., Limited
 patents
6. 5 out of 605 
 
Delta Electronics (Shanghai) Co., Ltd
 patents
7. 4 out of 31,934 
 
Gm Global Technolgoy Operations, Inc.
 patents
8. 3 out of 5,902 
 
Basf Se Corporation
 patents
9. 3 out of 3 
 
Shanghai Artificialintelligence Innovation Center
 patents
10. 3 out of 413 
 
Shanghai Jiao Tong University
 patents
11. 3 out of 11 
 
Shanghai Yingli Pharmaceutical Co., Ltd
 patents
12. 1 out of 1 
 
280 Bio, Inc.
 patent
13. 1 out of 3,358 
 
Chinese Academy of Sciences
 patents
14. 1 out of 201 
 
Heraeus Deutschland Gmbh & Co Kg
 patents
15. 1 out of 3 
 
Heraeus Precious Metal Technology (China) Co., Ltd.
 patents
16. 1 out of 1 
 
Heraeus Site Operations Gmbh & Co. Kg
 patent
17. 1 out of 16,049 
 
Honeywell International Inc.
 patents
18. 1 out of 10,746 
 
Schlumberger Technology Corporation
 patents
19. 1 out of 1 
 
Shanghai Targetdrug Co., Ltd.
 patent
20. 1 out of 1 
 
Shanghai Yingli Pharmaceutical Co., Ltd.
 patent
21. 1 out of 128 
 
Wangsu Science & Technology Co., Ltd.
 patents
22. 3 out of 834,513 
Other
 patents
where one patent can have more than one assignee

Years Active: 1992-2026

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Areas of Expertise:
Autonomous Driving
Image Processing
Pharmaceutical Compositions
Glucokinase Activator
Data Transmission
Resource Configuration
3D Photopolymer
Energy Storage
Network Device
High-Voltage DC
Control Method
Aromatic Compounds
117 patents (USPTO):Explore Patents

Li Chen, a Shanghai-based inventor, amazed everyone with his prolific nature when it comes to developing new inventions. Chen has obtained an impressive 103 patents throughout his career, and his creativity continues to blossom. Two of his latest patents are the embodiment of how problem-solving is at the core of his work.

The first of the two patents Chen is noted for is the “Method and Apparatus for Resource Scheduling Using an Access Identifier.” The patent describes a resource scheduling method designed initially to reduce the number of times an uplink resource is applied for mainly within the realm of random access process. The method allows for the reduction of additional signaling overhead for user equipment while reducing power consumption by the user equipment.

The second patent that highlights Chen's inventive mindset is entitled “Pharmaceutical combination, composition, and compound preparation containing a glucokinase activator and K-ATP channel blocker, preparation method therefor, and use thereof.” It focuses more on the medical field and concerns a pharmaceutical combination with various components that improve the quality of healthcare.

Chen's groundbreaking ideas and products were not done alone since he collaborated with several vital individuals in the projects. His fellow coworkers, Lichun Feng and Minmin Yang, also played a significant role in making these patents come to life. Their hard work and dedication have assisted in clinching highly-acclaimed achievements globally.

Chen's success in securing patents in his chosen field has opened doors for him to work with renowned corporations like BASF SE Corporation and SHENNAN CIRCUITS CO., LTD.. Chen has earned his place in the inventing world, where his contributions to the advancement of technology have transformed lives and impacted many industries.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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