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

Shihao Chen — 8 Patents

Pfizer: 2 patents #2,085 of 5,153Top 45%
KCKyowa Hakko Kirin Co.: 1 patents #258 of 446Top 60%
Merck: 1 patents #5,440 of 9,382Top 60%
South San Francisco, CA: #241 of 1,066 inventorsTop 25%
California: #74,834 of 386,348 inventorsTop 20%
Overall (All Time): #600,572 of 4,157,543Top 15%
8 Patents All Time
Shihao Chen has been granted 8 US patents while listed as an inventor at Pfizer. The first was granted in 2017 and the most recent in February 2025. Shihao Chen ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list Shihao Chen in South San Francisco, CA, US.

Patents per Year

Patents granted per year, 2017 to 2025Bar chart with a peak of 3 patents in 2020.peak 32017: 1 patents20172018: 1 patents20182020: 3 patents20202021: 1 patents20212023: 1 patents20232025: 1 patents2025

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12227582 CD137 agonist antibodies and uses thereof Aaron L. Kurtzman, Hieu Tran 2025-02-18
11643466 Humanized anti-PD-L1 antibodies 2023-05-09
11124572 Humanized anti-PD-L1 antibodies 2021-09-21
10869924 PD-L1 antagonist combination treatments Glen Ian Andrews, Alessandra Di Pietro, David J. FONTANA, Zelanna GOLDBERG, Chia-Yang Lin +5 more 2020-12-22 $292,632,000
10858442 Antibodies that target human CD47 Aaron L. Kurtzman 2020-12-08
10778050 DC generator without reversing Ziwei Chen, Yunpeng JIANG 2020-09-15
10023649 Method of treating cancer with a combination of an anti-CCR4 antibody and a 4-1BB agonist Chia-Yang Lin, LiFen Lee, Shobha Potluri, Denis Healy, Margaret Ann Marshall +1 more 2018-07-17 $209,955,000
9571926 High-efficiency low-voltage-power-supply high-power-output audio driver architecture Bai Jianxiong, Junxia Chen, Sijun Chen 2017-02-14