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

Qiushi CHEN — 2 Patents

SYSynopsys: 1 patents #1,143 of 2,302Top 50%
San Jose, CA: #17,797 of 32,062 inventorsTop 60%
California: #187,151 of 386,348 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Qiushi CHEN has been granted 2 US patents while listed as an inventor at Synopsys. The first was granted in 2012 and the most recent in December 2025. Qiushi CHEN ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Qiushi CHEN in San Jose, CA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12487053 Gun light that is easy to replace with batteries 2025-12-02
8146032 Method and apparatus for performing RLC modeling and extraction for three-dimensional integrated circuit (3D-IC) designs Beifang Qiu, Charles C. Chiang, Xiaoping Hu, Mathew Koshy, Baribrata Biswas 2012-03-27 $6,043,000