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

Stephen Porter — 2 Patents

EVEverbrite: 1 patents #18 of 49Top 40%
Dixon, IL: #32 of 85 inventorsTop 40%
Illinois: #34,875 of 84,256 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Stephen Porter has been granted 2 US patents while listed as an inventor at Everbrite. The first was granted in 2004 and the most recent in October 2025. Stephen Porter ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Stephen Porter in Dixon, IL, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12447313 Control systems for shapeable catheters 2025-10-21
6711841 Gas discharge tube cover John Glueckstein 2004-03-30