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USPTO Patent Rankings Data through Dec 31, 2025
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Thomas Coughlin — 2 Patents

MAMaxxon: 2 patents #3 of 15Top 20%
Tulsa, OK: #829 of 2,344 inventorsTop 40%
Oklahoma: #4,543 of 12,736 inventorsTop 40%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Thomas Coughlin has been granted 2 US patents while listed as an inventor at Maxxon. The first was granted in 2003 and the most recent in January 2005. Thomas Coughlin ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Thomas Coughlin in Tulsa, OK, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6846301 Disposable safety syringe Martin E. Smith, Earl Boyer, Stuart Daley 2005-01-25
6572565 Blood sampling assembly with a retractable needle Stuart Daley, Earl Boyer, Martin E. Smith 2003-06-03