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

Thomas C. Ransohoff

DYDyax: 4 patents #50 of 129Top 40%
BIBiotage: 3 patents #2 of 21Top 10%
LTLarimar Therapeutics: 1 patents #3 of 4Top 75%
SSSartorius Stedim Chromatography Systems: 1 patents #2 of 9Top 25%
Lexington, MA: #509 of 2,299 inventorsTop 25%
Massachusetts: #12,758 of 88,656 inventorsTop 15%
Overall (All Time): #485,320 of 4,157,543Top 15%
10 Patents All Time

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
12390509 Pharmaceutical composition comprising frataxin fusion protein and methods of use thereof Denis Boyle 2025-08-19
12012629 Continuous processing methods for biological products Marc A. T. Bisschops 2024-06-18
7074560 Purification of tissue plasminogen activator (tPA) John Moore Maclennan, Robert Charles Ladner 2006-07-11
6462172 Purification of tissue plasminogen activator (TPA) John Moore Maclennan, Robert Charles Ladner 2002-10-08
6171486 Liquid chromatography column Jeffrey R. Green, Jeffrey A. Kaster, Victor R. Lancaster, Peter J. Leavesley, Gary L. McNeil +1 more 2001-01-09
6084062 Polypeptides that bind to tissue plasminogen activator (tPA) John Moore Maclennan, Robert Charles Ladner 2000-07-04
6001253 Liquid chromatography column Christine M. Conroy, Jeffrey R. Green, Jeffrey A. Kaster, Peter J. Leavesley 1999-12-14
5242586 Column protection system for liquid chromatography system 1993-09-07
5112492 Automated bubble trap 1992-05-12
5089124 Gradient generation control for large scale liquid chromatography Jeffrey T. Mahar, Adam H. Levin, Theodore Kettler 1992-02-18