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

Christopher SPEIRS

Overall (All Time): #3,702,426 of 4,157,543Top 90%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5834021 Prednisolone metasulphobenzoate preparation for the treatment of inflammatory bowel disease 1998-11-10