Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–4 of 4 inventors

Rank Inventor Primary Company Patents
1 William C. Lumma, Jr. Merck 4
2 Gregory A. Zimmerman Litton Systems 2
3 Carl J. Burke Merck 1
3 L. Lawrence Lightcap, Jr. 1

Part of Pennsylvania