Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Duane Wisner — 3 Patents

BOBourns: 2 patents #33 of 147Top 25%
BKBourns Multifuse (Hong Kong): 1 patents #4 of 6Top 70%
Riverside, CA: #292 of 1,241 inventorsTop 25%
California: #149,087 of 386,348 inventorsTop 40%
Overall (All Time): #1,640,610 of 4,157,543Top 40%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5802709 Method for manufacturing surface mount conductive polymer devices Steven Darryl Hogge, Mengruo Zhang, Gary Straker, Paul Gratzinger 1998-09-08
5466161 Compliant stacking connector for printed circuit boards George Yumibe, Paul Gratzinger, Thanh Nguyen 1995-11-14
5378160 Compliant stacking connector for printed circuit boards George Yumibe, Paul Gratzinger, Thanh Nguyen 1995-01-03