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

David S. Ashmun, Jr. — 1 Patent

JCJohn Fluke Mfg. Co.: 1 patents #67 of 128Top 55%
Bellevue, WA: #4,573 of 6,950 inventorsTop 70%
Washington: #48,111 of 76,902 inventorsTop 65%
Overall (All Time): #4,026,866 of 4,157,543Top 100%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D281864 Electronic instrument meter cover 1985-12-24