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

Charles Trowbridge

Oracle: 2 patents #5,522 of 14,854Top 40%
UNUnknown: 1 patents #29,356 of 83,584Top 40%
Marblehead, MA: #114 of 401 inventorsTop 30%
Massachusetts: #23,459 of 88,656 inventorsTop 30%
Overall (All Time): #975,327 of 4,157,543Top 25%
5 Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
10769696 Ecommerce system with evaluation of Boolean expression sets Ashish Surana, Ivan Cheng, Sumesh Poduval, Thomas P. Scott 2020-09-08
10380675 Method, medium, and system for manipulation of dynamically assembled ecommerce web pages Reed OSBORNE, Patrick Beagan, Susan Parrish, Uday Chandra Tatiraju 2019-08-13
5045984 Mounting device for releasable securement to a panel John H. Rodgers 1991-09-03
4631989 Ratchet handle for use interchangeably with socket wrenches having coupling means of different sizes Craig A. Trowbridge 1986-12-30
4422132 Fluorescent-type fixture having improved fold-out lamp socket assemblies 1983-12-20