Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Humphrey Instruments › James E. Sheedy
JS

James E. Sheedy — 3 Patents

HIHumphrey Instruments: 1 patents #5 of 10Top 50%
Columbus, OH: #1,077 of 3,880 inventorsTop 30%
Ohio: #23,545 of 73,341 inventorsTop 35%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
James E. Sheedy has been granted 3 US patents while listed as an inventor at Humphrey Instruments. The first was granted in 1980 and the most recent in August 1997. James E. Sheedy ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list James E. Sheedy in Columbus, OH, US.

Patents per Year

Patents granted per year, 1980 to 1997Bar chart with a peak of 1 patents in 1980.peak 11980: 1 patents19801994: 1 patents19941997: 1 patents1997

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5661539 Visual tool for assessing the ergonomic position of a video display terminal — 1997-08-26
5303022 Lensometer with guided lens movement for progressive addition lens William E. Humphrey, Charles E. Campbell 1994-04-12
4222639 Apparatus and system for analyzing fixation disparity — 1980-09-16

Frequent Collaborators

William E. Humphrey1 shared
Charles E. Campbell1 shared

Nearby-Ranked Inventors

Daniel Silion3
Hangfeng Li3
Mark Vander Wal3
Chad M. Goltzman3
Sathish Kumar Thanganathan3
Debbie Maloyd3
Ethan Alexander Garrett3
Paul Sabatka3
Sergii Bomko3