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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Xiaodong Luo — 3 Patents in 2017

OEOtis Elevator: 2 patents #22 of 167Top 15%
Huawei: 1 patents #753 of 2,204Top 35%
Overall (2017): #54,360 of 506,227Top 15%
3 Patents 2017

Issued Patents 2017

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
9835216 Friction brake assembly with an abradable metal foam brake pad Tahany Ibrahim El-Wardany, Aaron T. Nardi, Paul Sheedy, James T. Beals, Robert A. Barth +1 more 2017-12-05
9731939 Elevator cord health monitoring Fanping Sun, John P. Wesson, Huan Zhang, Zaffir A. Chaudhry, Daniel A. Mosher +2 more 2017-08-15
9712232 Apparatus and method for OTDR transmitter noise compensation Zhiping Jiang, Demin Yao, Yansui Huang 2017-07-18