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

Stephen W. Pierce — 1 Patent

SESentrol: 1 patents #14 of 34Top 45%
Tigard, OR: #436 of 696 inventorsTop 65%
Oregon: #17,193 of 28,073 inventorsTop 65%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Stephen W. Pierce has been granted 1 US patent while listed as an inventor at Sentrol. All of these patents were granted in 1996. Stephen W. Pierce ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Stephen W. Pierce in Tigard, OR, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5534849 Time multiplexed, false alarm resistant magnetically actuated security system Kevin B. McDonald, Michael Benowitz, David S. Terrett 1996-07-09