Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–4 of 4 inventors

Rank Inventor Primary Company Patents
1 Hong Li Infineon Technologies Ag 3
2 Daniel R. Ryan Siemens Energy 1
2 David P. Engvall Irwin Industrial Tool 1
2 Andrew Beard Dsm Ip Assets B.V. 1

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