Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Stevan Smith — 1 Patent

OPOpcom: 1 patents #4 of 5Top 80%
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
Stevan Smith has been granted 1 US patent while listed as an inventor at Opcom. All of these patents were granted in 1988. Stevan Smith ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Stevan Smith in San Ramon, CA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4792967 PBX DID and E and M tie trunk integration adapter and method David Ladd 1988-12-20