Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Darrin F. Wilber — 3 Patents

CACardell: 2 patents #4 of 7Top 60%
APAutomotive Products, Plc: 1 patents #65 of 119Top 55%
Smiths Creek, MI: #1 of 8 inventorsTop 15%
Michigan: #27,426 of 86,293 inventorsTop 35%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Darrin F. Wilber has been granted 3 US patents while listed as an inventor at Cardell. The first was granted in 1994 and the most recent in September 2001. Darrin F. Wilber ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Darrin F. Wilber in Smiths Creek, MI, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6290539 Electrical connector having a two-piece socket portion Robert J. Flowers 2001-09-18
6234826 Connector position assurance device Robert J. Flowers 2001-05-22
5320203 Damper for hydraulic clutch actuator Julie A. Hartig, Richard A. Nix, Leslie P. Branum, Michael L. Schwartz 1994-06-14