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

Perry Walker — 1 Patent

GLGleason: 1 patents #1 of 6Top 20%
Dunlap, IL: #298 of 474 inventorsTop 65%
Illinois: #49,230 of 84,256 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Perry Walker has been granted 1 US patent while listed as an inventor at Gleason. All of these patents were granted in 1996. Perry Walker ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Perry Walker in Dunlap, IL, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5533793 Agricultural tires and wheel assemblies therefore 1996-07-09 $1,427,000