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USPTO Patent Rankings Data through Dec 31, 2025
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Peter Herkel — 2 Patents in 2024

OEOtis Elevator: 2 patents #21 of 199Top 15%
Overall (2024): #128,210 of 561,600Top 25%
2 Patents 2024

Issued Patents 2024

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12012307 Elevator safety system Dirk H. Tegtmeier 2024-06-18
11993481 Elevator system Dirk H. Tegtmeier 2024-05-28