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USPTO Patent Rankings Data through Dec 31, 2025
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Michael Cheavin — 1 Patent

Enger, DE: #22 of 46 inventorsTop 50%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Michael Cheavin has been granted 1 US patent. All of these patents were granted in 1981. Michael Cheavin ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Michael Cheavin in Enger, DE.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4264174 Mechanism for retracting and extending the lens carrier of a camera Karl-Heinz Lange 1981-04-28