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

James Brosh — 2 Patents

CACascade: 1 patents #31 of 65Top 50%
EGEsco Group: 1 patents #72 of 186Top 40%
Beaverton, OR: #1,635 of 3,140 inventorsTop 55%
Oregon: #12,752 of 28,073 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
James Brosh has been granted 2 US patents while listed as an inventor at Cascade. The first was granted in 1986 and the most recent in June 2003. James Brosh ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list James Brosh in Beaverton, OR, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6572082 Railway boxcar door operating unit Thomas E. Dixon, Brian Campbell, Richard R. Estep, Larry D. Marshal 2003-06-03 $1,449,000
4587751 Wear cap style excavating tooth Kaj Sjogren 1986-05-13