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

David J. Wortman

GE: 28 patents #793 of 36,430Top 3%
Ohio: #1,880 of 73,341 inventorsTop 3%
Overall (All Time): #132,010 of 4,157,543Top 4%
29 Patents All Time

Issued Patents All Time

Showing 26–29 of 29 patents

Patent #TitleCo-InventorsDate
5427866 Platinum, rhodium, or palladium protective coatings in thermal barrier coating systems Bangalore Aswatha Nagaraj, William B. Connor, Richard William Jendrix, Larry W. Plemmons 1995-06-27
5419971 Enhanced thermal barrier coating system David W. Skelly, Bangalore Aswatha Nagaraj, David V. Rigney, Seetha Ramaiah Mannava, Rudolfo Viguie +4 more 1995-05-30
5418003 Vapor deposition of ceramic materials Robert William Bruce, David W. Skelly, William Paul Minnear, Richard Arthur Nardi, Jr., Antonio F. Maricocchi +2 more 1995-05-23
5240518 Single crystal, environmentally-resistant gas turbine shroud Brian Harvey Pilsner, Peter J. Linko, III 1993-08-31