Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Christopher J. Darr — 2 Patents in 2022

LELear: 2 patents #21 of 171Top 15%
Livonia, MI: #26 of 150 inventorsTop 20%
Michigan: #1,461 of 9,276 inventorsTop 20%
Overall (2022): #171,963 of 548,613Top 35%
2 Patents 2022

Issued Patents 2022

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11489275 Electrical unit Peter Kowtun 2022-11-01 $8,526,000
11419230 Electrical unit and bushing 2022-08-16 $69,533,000