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

John A. Kyrklund

San Diego, CA: #15,630 of 23,606 inventorsTop 70%
California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #3,897,106 of 4,157,543Top 95%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D306250 Router guide for door hinges 1990-02-27