Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Lawrence A. Grin — 2 Patents in 2021

KOKohler: 2 patents #37 of 204Top 20%
Fond du Lac, WI: #5 of 45 inventorsTop 15%
Wisconsin: #728 of 4,723 inventorsTop 20%
Overall (2021): #138,580 of 548,734Top 30%
2 Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10912431 Hinge assembly for toilet Carlos F. Uceda, Sierra Messenger, Megan Farrish, Andra Wibisono 2021-02-09
10905263 Mirror systems and methods Roger W. Murphy 2021-02-02