Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Robert E. Matijick

BWBarry Wright: 1 patents #18 of 45Top 40%
Alhambra, CA: #221 of 395 inventorsTop 60%
California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #3,906,462 of 4,157,543Top 95%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4938731 Rotatable, self-aligning lobe coupling Phuson Nguyen 1990-07-03