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

James C. Daugherty — 3 Patents

NVIDIA: 1 patents #4,387 of 7,811Top 60%
Muncie, IN: #57 of 234 inventorsTop 25%
Indiana: #10,705 of 33,936 inventorsTop 35%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
James C. Daugherty has been granted 3 US patents while listed as an inventor at NVIDIA. The first was granted in 1984 and the most recent in January 2014. James C. Daugherty ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list James C. Daugherty in Muncie, IN, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
8631951 Corncob holder field 2014-01-21
7201181 Mixing valve Lawrence J. Grubka, Darryl L. Watkins, Paul K. Holliday 2007-04-10
4445686 Tennis teaching device 1984-05-01