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

Ralph Grassmann

BEBehringwerke: 1 patents #152 of 317Top 50%
DIDana-Farber Cancer Institute: 1 patents #698 of 1,343Top 55%
Hoechst Gmbh: 1 patents #2,248 of 4,020Top 60%
Overall (All Time): #2,234,788 of 4,157,543Top 55%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6025153 Selectable vectors for human T cells Bernhard Fleckenstein 2000-02-15
5424197 H. saimiri-HTLV-X region vector William A. Haseltine, Kathleen McGuire, Marie-Christine Dokhelar, Bernard Fleckenstein, Ingrid Muller-Fleckenstein 1995-06-13