Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
NC

Nan Chen — 7 Patents

ATAdvanced Refining Technologies: 3 patents #11 of 26Top 45%
BTBeijing Institute Of Technology: 1 patents #102 of 409Top 25%
DCDairen Chemical: 1 patents #25 of 65Top 40%
SUSolvay Specialty Polymers Usa: 1 patents #57 of 116Top 50%
Berkeley, CA: #753 of 3,731 inventorsTop 25%
California: #83,669 of 386,348 inventorsTop 25%
Overall (All Time): #680,018 of 4,157,543Top 20%
7 Patents All Time
Nan Chen has been granted 7 US patents while listed as an inventor at Advanced Refining Technologies. The first was granted in 2006 and the most recent in April 2023. Nan Chen ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list Nan Chen in Berkeley, CA, US.

Patents per Year

Patents granted per year, 2006 to 2023Bar chart with a peak of 1 patents in 2006.peak 12006: 1 patents20062015: 1 patents20152017: 1 patents20172019: 1 patents20192020: 1 patents20202022: 1 patents20222023: 1 patents2023

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
11631886 Quasi-solid-state electrolyte based on ionic liquid for use in lithium battery and preparation method thereof Renjie Chen, Feng-Inn Wu, Lili Wang, Yujuan Dai 2023-04-18
11286363 Foam material comprising polyphenylene sulfide polymer (PPS) Vijay Gopalakrishnan, Jason Rich, Kermit S. Kwan 2022-03-29
10569254 Catalyst support and catalysts prepared therefrom Darryl P. Klein, Matthew P. Woods, Bruno Nesci 2020-02-25
10208948 Solid fuel grade gasification-combustion dual bed poly-generation system and method thereof Jianjun Ni, Zhen-Yu Yang, Jie Xiong 2019-02-19
9605216 Catalyst support and catalysts prepared therefrom Darryl P. Klein, Matthew P. Woods, Bruno Nesci 2017-03-28
8969242 Catalyst support and catalysts prepared therefrom Darryl P. Klein, Matthew P. Woods, Bruno Nesci 2015-03-03
6998461 Modified polyester fiber and process for producing the same Shien-Chang Chen, June-Yen Chou, Hsing-Yun Wang 2006-02-14