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USPTO Patent Rankings Data through Dec 31, 2025
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Claude Chateignon — 1 Patent

BSBendix Electronics S.A.: 1 patents #7 of 25Top 30%
Toulouse, FR: #1,629 of 3,390 inventorsTop 50%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Claude Chateignon has been granted 1 US patent while listed as an inventor at Bendix Electronics S.A.. All of these patents were granted in 1989. Claude Chateignon ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Claude Chateignon in Toulouse, FR.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4797582 Bidirectional interface circuit having a unipolar port and a bipolar port for logic signals Van Thuan Nguyen, Georges-Paul Deschamps 1989-01-10