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USPTO Patent Rankings Data through Dec 31, 2025
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Andre Caughon — 1 Patent

UNUnknown: 1 patents #29,356 of 83,584Top 40%
Chibougamau, CA: #9 of 14 inventorsTop 65%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Andre Caughon has been granted 1 US patent while listed as an inventor at Unknown. All of these patents were granted in 1995. Andre Caughon ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Andre Caughon in Chibougamau, QC, CA.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5421806 Method for sparating materials of different specific gravities using a centrifuge having a water jacket and base discharge ducts Benjamin V. Knelson 1995-06-06