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

Dave Campbell — 1 Patent

The Boeing: 1 patents #8,242 of 15,756Top 55%
Simi Valley, CA: #677 of 1,200 inventorsTop 60%
California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #3,374,094 of 4,157,543Top 85%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7156011 Depth limiting safeguard for channel machining Tony Morris, Mike Hankins, Fritz Kuck, Kenny Smith, Doug Coutts +3 more 2007-01-02