Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
JE

Judith Estep — 1 Patent

FRFreightliner: 1 patents #44 of 111Top 40%
Vancouver, WA: #1,061 of 1,812 inventorsTop 60%
Washington: #48,111 of 76,902 inventorsTop 65%
Overall (All Time): #3,583,669 of 4,157,543Top 90%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6240339 Vehicle rear axle load relief method and system Michael von Mayenburg, Gary W. Rossow, Cary N. Coverdill, Doug Loutzenheiser, Long Van Nguyen +1 more 2001-05-29