Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–3 of 3 inventors

Rank Inventor Primary Company Patents
1 Norbert Barthelmes Siemens Aktiengesellschaft 1
1 Volker Stieber Siemens Medical Laboratories 1
1 Jens Christiansen Haldor Topsøe A/S 1

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