Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
XY

Xiaomei Yu — 22 Patents

OEOtis Elevator: 9 patents #160 of 1,840Top 9%
RTX (Raytheon): 4 patents #2,978 of 15,912Top 20%
SASikorsky Aircraft: 3 patents #190 of 879Top 25%
CPChina Petrochemical: 2 patents #25 of 418Top 6%
CACarrier: 2 patents #900 of 2,507Top 40%
GCGenius Electronic Optical (Xiamen) Co.: 1 patents #80 of 115Top 70%
MRMilton Roy: 1 patents #19 of 52Top 40%
ZTZhejiang University Of Technology: 1 patents #78 of 280Top 30%
Westport, CT: #30 of 523 inventorsTop 6%
Connecticut: #1,768 of 34,797 inventorsTop 6%
Overall (All Time): #189,202 of 4,157,543Top 5%
22 Patents All Time
Xiaomei Yu has been granted 22 US patents while listed as an inventor at Otis Elevator. The first was granted in 2001 and the most recent in August 2022. Xiaomei Yu ranks #189,202 of 4,157,543 US inventors in our database (top 4.6%). Patent records list Xiaomei Yu in Westport, CT, US.

Patents per Year

Patents granted per year, 2001 to 2022Bar chart with a peak of 4 patents in 2013.peak 42001: 1 patents20012002: 1 patents2008: 1 patents20082011: 2 patents2013: 4 patents20132014: 3 patents2016: 1 patents20162017: 4 patents2018: 2 patents20182019: 1 patents2020: 1 patents20202022: 1 patents2022

Issued Patents All Time

Showing 1–22 of 22 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11401619 Sacrificial coating and procedure for electroplating aluminum on aluminum alloys Lei Chen, Mark R. Jaworowski 2022-08-02 $36,016,000
10543714 Microclimate controlled pad for effective paint stripping Julie Anne Mauro, Lesly Ntanyi 2020-01-28
10195822 Underpotential deposition of metal monolayers from ionic liquids Weilong Zhang, Lei Chen, Mark R. Jaworowski, Joseph J. Sangiovanni 2019-02-05 $15,274,000
10072162 Method of making a cord and polymer jacket assembly having a flame retardant in the polymer jacket material Gopal R. Krishnan, John P. Wesson, John M. Milton-Benoit, Wayde R. Schmidt 2018-09-11
9903034 Methods and materials for electroplating aluminum in ionic liquids Lei Chen, William P. Fallon, Jr. 2018-02-27
9815667 Coated sheave Yan Chen, David R. Polak, Daniel V. Viens, John P. Wesson 2017-11-14
9772433 Optical lens and optical lens module Chung-Chih Chang, Juling Tang 2017-09-26
9630806 Sheave for an elevator system John P. Wesson, David R. Polak 2017-04-25
9555579 Tension member and polymer jacket assembly including a geometry stabilizer in the jacket Gopal R. Krishnan, John P. Wesson, John M. Milton-Benoit 2017-01-31
9260789 Underpotential depositon of metal monolayers from ionic liquids Weilong Zhang, Lei Chen, Mark R. Jaworowski, Joseph J. Sangiovanni 2016-02-16 $43,299,000
8778163 Protection of magnesium alloys by aluminum plating from ionic liquids Mark R. Jaworowski, Daniel V. Viens, Joseph J. Sangiovanni 2014-07-15
8721949 Modular handrail construction for a passenger conveyor handrail John P. Wesson, John M. Milton-Benoit, Changsheng Guo, James R. Irish, Gopalakrishna Rajagopalan +3 more 2014-05-13
8640426 Thermal barriers of elevator door roller and rail Jinliang Wang, Mikhail B. Gorbounov, John M. Milton-Benoit, Zlatko Strbuncelj 2014-02-04
8513577 Device for controlling a thermo-electric system Lei Chen 2013-08-20
8479887 Cord and polymer jacket assembly having a flame retardant in the polymer jacket material Gopal R. Krishnan, John P. Wesson, John M. Milton-Benoit, Wayde R. Schmidt 2013-07-09
8443574 Intumescent thermal barrier from hub to tire Jinliang Wang, John M. Milton-Benoit 2013-05-21
8387780 Cord and polymer jacket assembly having an adhesion enhancer in the polymer jacket material Gopal R. Krishnan, John P. Wesson, John M. Milton-Benoit 2013-03-05
7926294 Hybrid thermoelectric-vapor compression system Chung-Yi Tsai, Rakesh Radhakrishnan 2011-04-19
7871520 High-temperature membrane distillation Zidu Ma, James R. Irish, Xiaohong Liao, Haralambos Cordatos 2011-01-18
7341677 Non-carcinogenic corrosion inhibiting additive Weilong Zhang, Thomas J. Garosshen, Promila Bhatia, Mark R. Jaworowski, Foster P. Lamm +4 more 2008-03-11 $52,267,000
6345811 Combined packing-tray in a vapor-liquid contacting tower and a process for effecting operation with high capacity and high turndown ratio Jun Tian, Jiazhong Zhu, Ou Li, Zuming Zheng, Kejian Yao 2002-02-12 $1,391,000
6299146 Retangular suspending downcomer directing tray Chongsi Xu, Jingzhong Zhu, Ou Li, Zuming Zheng, Kejian Yao +1 more 2001-10-09 $798,000