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USPTO Patent Rankings Data through Sept 30, 2025
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Bernward Engelke — 1 Patent in 2017

OEOtis Elevator: 1 patents #50 of 167Top 30%
Wien, AT: #88 of 357 inventorsTop 25%
Overall (2017): #480,696 of 506,227Top 95%
1 Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9850099 Skirt for passenger conveyer Bruce E. Hoopes, Gero Gschwendtner, Daniel Rush, Qingdong Jiang, Yanying Chen 2017-12-26