Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–9 of 9 inventors

Rank Inventor Primary Company Patents
1 John R. Lovell Schlumberger Technology 9
2 Diana Sierra Playtex Products 5
3 Ira Sanders Linguaflex 3
#4 John Lovell Microsilicon 1
#4 Chris Conti Production Resource Group, L.L.C. 1
#4 Ronald M. Goldberg 1
#4 Bryan Agosto 1
#4 Rosemary Aquila-Sanders 1
#4 Lilya Gurariy Troy Group 1

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