Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Stephen D. Swenson — 3 Patents

DIDiatide: 1 patents #11 of 19Top 60%
University of California: 1 patents #8,022 of 18,278Top 45%
Arcadia, CA: #272 of 758 inventorsTop 40%
California: #150,760 of 386,348 inventorsTop 40%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Stephen D. Swenson has been granted 3 US patents while listed as an inventor at Diatide. The first was granted in 1999 and the most recent in August 2014. Stephen D. Swenson ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Stephen D. Swenson in Arcadia, CA, US.

Patents per Year

Patents granted per year, 1999 to 2014Bar chart with a peak of 1 patents in 1999.peak 11999: 1 patents19992001: 1 patents20012014: 1 patents2014

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8802394 Method of expressing proteins with disulfide bridges with enhanced yields and activity Radu O. Minea, Francis S. Markland, Jr. 2014-08-12
6214594 Size enhanced fibrinolytic enzymes: limitations of plasma inactivation Francis S. Markland, Jr. 2001-04-10
5951981 Thrombolytic agents with antithrombotic activity Francis S. Markland, Jr., Larry R. Bush, Eladio Flores Sanchez 1999-09-14 $941,000