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

Mark P. Marriott

ABApplied Biosystems: 3 patents #143 of 416Top 35%
Los Altos, CA: #1,931 of 3,651 inventorsTop 55%
California: #149,087 of 386,348 inventorsTop 40%
Overall (All Time): #1,656,805 of 4,157,543Top 40%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5186898 Automated polypeptide synthesis apparatus John Bridgham, Timothy G. Geiser, Michael W. Hunkapiller, Stephen B. H. Kent, Paul O. Ramstad +1 more 1993-02-16
4816513 Automated polypeptide synthesis process John Bridgham, Timothy G. Geiser, Michael W. Hunkapiller, Stephen B. H. Kent, Paul O. Ramstad +1 more 1989-03-28
4668476 Automated polypeptide synthesis apparatus John Bridgham, Timothy G. Geiser, Michael W. Hunkapiller, Stephen B. H. Kent, Paul O. Ramstad +1 more 1987-05-26