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

Jean-Louis Spiry

Overall (All Time): #3,961,157 of 4,157,543Top 100%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4778386 Ring for the construction of dental crowns and method of restoration 1988-10-18