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

Howard Sun — 1 Patent

PHPharmanex: 1 patents #4 of 19Top 25%
PFPurdue Research Foundation: 1 patents #1,409 of 3,174Top 45%
San Ramon, CA: #1,523 of 2,140 inventorsTop 75%
California: #249,524 of 386,348 inventorsTop 65%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Howard Sun has been granted 1 US patent while listed as an inventor at Pharmanex. All of these patents were granted in 2002. Howard Sun ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Howard Sun in San Ramon, CA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6428818 Tea catechin formulations and processes for making same Dorothy Morre, D. James Morre, Raymond Cooper, Qing Ye 2002-08-06