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

Stephen McCormack — 2 Patents

HAHyundai Electronics America: 1 patents #75 of 148Top 55%
MIMicrel: 1 patents #116 of 187Top 65%
SLSymbios Logic: 1 patents #28 of 87Top 35%
ATAT&T: 1 patents #10,636 of 18,772Top 60%
Colorado Springs, CO: #1,199 of 2,971 inventorsTop 45%
Colorado: #17,188 of 40,980 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Stephen McCormack has been granted 2 US patents while listed as an inventor at AT&T. The first was granted in 1997 and the most recent in May 2002. Stephen McCormack ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Stephen McCormack in Colorado Springs, CO, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6395591 Selective substrate implant process for decoupling analog and digital grounds Martin Alter, Robert S. Wrathall, Carlos A. Laber 2002-05-28 $16,143,000
5677564 Shallow trench isolation in integrated circuits Christine H. Chiacchia, Patrick J. Kelleher 1997-10-14