Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Christopher J. Darr — 1 Patent in 2021

ELElumigen: 1 patents #4 of 7Top 60%
Livonia, MI: #54 of 161 inventorsTop 35%
Michigan: #3,301 of 9,874 inventorsTop 35%
Overall (2021): #503,061 of 548,734Top 95%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
RE48806 Spring lock clip for coupling a circuit board to an electrical base Gennaro Fedele, Mahendra Somasara Dassanayake, Brian Petku, Kevin Nalezyty 2021-11-02