Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
HC

Henri Champseix

Bagnols-sur-Cèze, FR: #2 of 6 inventorsTop 35%
Overall (2004): #212,536 of 270,089Top 80%
1 Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6818182 Device for processing samples of blood products Roger Le Comte, Serge Champseix 2004-11-16