Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
Partial year: Data through Q3 2025 (Sept 30). Full-year totals not yet available.

Showing 1–3 of 3 inventors

Rank Inventor Primary Company Patents
1 Kazuaki Ishizaki IBM 1
1 Ryota ESAKI Central Glass Company, Limited 1
1 Ryoichi Kimura Governors Of The University Of Alberta 1