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

William A. Ramsey

ExxonMobil: 1 patents #5,661 of 10,161Top 60%
Oxford, NC: #12 of 34 inventorsTop 40%
North Carolina: #18,756 of 45,564 inventorsTop 45%
Overall (All Time): #1,848,694 of 4,157,543Top 45%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11370902 Articles comprising polypropylene impact copolymers and methods of making the same Bin Zhao, Na Li, Jie Xu, Robert J. Wittenbrink 2022-06-28
6550791 Multi-purpose cart 2003-04-22