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

Brian Siesel — 1 Patent

San Francisco, CA: #19,090 of 26,999 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
Brian Siesel has been granted 1 US patent. All of these patents were granted in 2010. Brian Siesel ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Brian Siesel in San Francisco, CA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7683097 Topoisomerase inhibitors Martin A. Murphy, John Schullek, John S. Ward, Gary C. Look 2010-03-23