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

Lawrence G. Kaufman

EXExxonMobil: 5 patents #2,140 of 10,161Top 25%
UCUnion Carbide: 4 patents #197 of 1,402Top 15%
Somerville, NJ: #171 of 1,141 inventorsTop 15%
New Jersey: #9,830 of 69,400 inventorsTop 15%
Overall (All Time): #588,785 of 4,157,543Top 15%
9 Patents All Time

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
6245856 Thermoplastic olefin compositions Charles Cozewith, Avinash Chandrakant Gadkari, Narayanaswami Dharmarajan, Maria D. Ellul 2001-06-12
5654370 Calendered elastomeric articles Sudhin Datta, Periagaram S. Ravishankar 1997-08-05
5571868 Calendered elastomeric articles Sudhin Datta, Periagaram S. Ravishankar 1996-11-05
4895897 Aromatic carbonate compositions modified with oxazoline functionalized polystyrene reacted with an ethylene elastomer containing reactive polar groups 1990-01-23
4873275 Flow resistant asphalt paving binder Lyle E. Moran 1989-10-10
4284548 Ambient temperature curable hydroxyl containing polymer/silicon compositions Charles N. Merriam, Enrico J. Pepe 1981-08-18
4277284 Single-package zinc-rich coatings Thomas Ginsberg 1981-07-07
4243767 Ambient temperature curable hydroxyl containing polymer/silicon compositions Charles N. Merriam 1981-01-06
4239539 Aminosilane modified zinc-rich coating compositions Thomas Ginsberg 1980-12-16