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

Douglas Hamilton — 4 Patents

ATAclara Technologies: 1 patents #32 of 54Top 60%
IPInternational Paper: 1 patents #445 of 935Top 50%
Loveland, OH: #315 of 930 inventorsTop 35%
Ohio: #18,857 of 73,341 inventorsTop 30%
Overall (All Time): #1,117,626 of 4,157,543Top 30%
4 Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
12130339 System and method for sensing one or more power lines 2024-10-29
7002818 Power converter with improved output switching timing 2006-02-21
6967852 Power converter with dynamic current limiting 2005-11-22
6332953 Paper product having enhanced printing properties and related method of manufacture Kapil M. Singh, Alexander A. Koukoulas, Dennis W. Anderson, Phillip Norrdahl 2001-12-25