Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Unknown › Andre Champagnac
AC

Andre Champagnac — 1 Patent

UNUnknown: 2 patents #12,644 of 83,584Top 20%
UDUniversite D'Orleans: 1 patents #37 of 132Top 30%
Bresles, FR: #4 of 6 inventorsTop 70%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Andre Champagnac has been granted 1 US patent while listed as an inventor at Unknown. All of these patents were granted in 1983. Andre Champagnac ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Andre Champagnac in Bresles, FR.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4382935 Analgesic drug containing a derivative of benzylpiperazine Andre Buzas, Jean-Marie Melon, Gilbert Lavielle 1983-05-10

Nearby-Ranked Inventors

Andrew Whitesides Lloyd1
Xianwu Meng1
Phillip COLETTI1
Yuchen Mao1
Sheng'an ZHANG1
Hayeong Nam1
Pedro Fernando Gomez Fernandez1
Kira Astakhova1
Amir EISEN1