Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Stefan Schwoon — 3 Patents

Microsoft: 3 patents #13,486 of 40,388Top 35%
Kornwestheim, DE: #100 of 309 inventorsTop 35%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Stefan Schwoon has been granted 3 US patents while listed as an inventor at Microsoft. The first was granted in 2012 and the most recent in December 2015. Stefan Schwoon ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Stefan Schwoon in Kornwestheim, DE.

Patents per Year

Patents granted per year, 2012 to 2015Bar chart with a peak of 1 patents in 2012.peak 12012: 1 patents20122014: 1 patents20142015: 1 patents2015

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9213843 Analyzing access control configurations Prasad G. Naldurg, Sriram K. Rajamani, John Lambert 2015-12-15 $73,493,000
8701200 Analyzing access control configurations Prasad G. Naldurg, Sriram K. Rajamani, John Lambert 2014-04-15 $31,167,000
8266702 Analyzing access control configurations Prasad G. Naldurg, Sriram K. Rajamani, John Lambert 2012-09-11 $13,794,000