Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
SP

Steven Pfeiffer — 2 Patents in 2016

GSGilead Sciences: 2 patents #50 of 195Top 30%
West Hollywood, CA: #18 of 138 inventorsTop 15%
California: #12,284 of 57,791 inventorsTop 25%
Overall (2016): #96,534 of 481,213Top 25%
2 Patents 2016

Issued Patents 2016

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9428473 Methods and intermediates for preparing pharmaceutical agents Richard P. Polniaszek, Richard Hung Chiu Yu, Aaron Cullen, Eric Dowdy, Duong Tran +4 more 2016-08-30
9296779 Processes and intermediates for preparing anti-HIV agents Richard Hung Chiu Yu, Brandon Heath Brown, Richard P. Polniaszek, Benjamin R. Graetz, Keiko Sujino +3 more 2016-03-29