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USPTO Patent Rankings Data through Dec 31, 2025
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Emmanuel Couche — 1 Patent in 2016

UNUnknown: 1 patents #323 of 3,294Top 10%
Wavre, BE: #4 of 6 inventorsTop 70%
Overall (2016): #409,537 of 481,213Top 90%
1 Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9303058 Betulonic and betulinic acid derivatives Jean-Claude Leunis 2016-04-05