Yan Chen — 15 Patents at Otis Elevator

Yan Chen has been granted 15 US patents while listed as an inventor at Otis Elevator. The first was granted in 2016 and the most recent in May 2025. Yan Chen ranks #307,048 of 4,157,543 US inventors in our database (top 7.4%). Patent records list Yan Chen in Taoyuan, CT, TW.

Issued Patents All Time

Showing 1–15 of 15 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
12317449	Structure for detection and collection of leaked coolant	Yi-Chieh Chen, Yueh-Chang Wu, Yu-Hung Wang	2025-05-27
11778787	System and method for thermal management in a computing environment	Yi-Chieh Chen, Yueh-Chang Wu, Yangtzu Lee	2023-10-03
11687134	Cooling device identification	Yi-Chieh Chen, Yueh-Chang Wu, Hsin-Yu Lin	2023-06-27
11643301	System and method for monitoring sheave bearing condition	David R. Polak, Paul R. Braunwart, Zaffir A. Chaudhry, Charles C. Coffin	2023-05-09
11412638	Cooling for server with high-power CPU	Yi-Chieh Chen, Yueh-Chang Wu, Te-Chuan Wang	2022-08-09
11389085	Human physical functional ability and muscle ability comprehensive assessment system and method thereof	—	2022-07-19
11105712	Integrated vibe/ODM fusion and trending analysis for prognostic health management of engine bearing	Danbing Seto, Sheridon Everette Haye, Allan J. Volponi, Zaffir A. Chaudhry, Gregory S. Hagen +2 more	2021-08-31	$35,310,000
11041404	In-situ wireless monitoring of engine bearings	Zaffir A. Chaudhry, Goran Djuknic	2021-06-22	$39,160,000
11013151	Electronic component housing cooling system	Yi-Chieh Chen, Ming-Hung Tsai, Yi-He Huang	2021-05-18
10336581	System and method for reducing belt noise	David R. Polak, Christopher T. Chipman, Charles C. Coffin, Arthur Blanc, John P. Wesson +2 more	2019-07-02
9862571	Elevator cord health monitoring	Fanping Sun, Xiaodong Luo, Daniel A. Mosher, Huan Zhang, John P. Wesson +3 more	2018-01-09
9841352	System and method for monitoring gear and bearing health	Zaffir A. Chaudhry	2017-12-12	$19,921,000
9815667	Coated sheave	Xiaomei Yu, David R. Polak, Daniel V. Viens, John P. Wesson	2017-11-14
9731939	Elevator cord health monitoring	Fanping Sun, John P. Wesson, Xiaodong Luo, Huan Zhang, Zaffir A. Chaudhry +2 more	2017-08-15
9482647	Gear fault detection	Joshua D. Isom, Zaffir A. Chaudhry, Guicai Zhang, Fanping Sun, Madhusudana Shashanka	2016-11-01

Yan Chen — 15 Patents

Issued Patents All Time

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