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

James E. Rouch — 1 Patent

DADays: 1 patents #5 of 8Top 65%
Elkhart, IN: #485 of 828 inventorsTop 60%
Indiana: #19,553 of 33,936 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
James E. Rouch has been granted 1 US patent while listed as an inventor at Days. All of these patents were granted in 2007. James E. Rouch ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list James E. Rouch in Elkhart, IN, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7226057 Apparatus and method for automatically leveling an object Mark Eichhorn, Alice E. Poseley, James Sproatt 2007-06-05