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

John Vaughan — 2 Patents

IBM: 1 patents #44,878 of 70,183Top 65%
Bolivar, OH: #12 of 33 inventorsTop 40%
Ohio: #30,551 of 73,341 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
John Vaughan has been granted 2 US patents while listed as an inventor at IBM. The first was granted in 1990 and the most recent in November 2022. John Vaughan ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list John Vaughan in Bolivar, OH, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11488055 Training corpus refinement and incremental updating Prashant Kumar 2022-11-01 $6,203,000
D306057 Golf green repair tool 1990-02-13