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

Ke Yang — 8 Patents

OEOtis Elevator: 5 patents #308 of 1,840Top 20%
ITITRI: 1 patents #5,197 of 9,619Top 55%
MPMessage Pharmaceutical: 1 patents #8 of 17Top 50%
PHPharmacopeia: 1 patents #139 of 211Top 70%
Overall (All Time): #600,572 of 4,157,543Top 15%
8 Patents All Time
Ke Yang has been granted 8 US patents while listed as an inventor at Otis Elevator. The first was granted in 1999 and the most recent in July 2025. Ke Yang ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list Ke Yang in Shanghai, NJ, CN.

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
12371303 Maintenance trajectory tracing for elevator system Wenbo Huang 2025-07-29
12151915 Interaction terminal and system for elevator Dan Qing Sha, Murilo Bonilha, Yi-Lin Chen, Jin Lei Ding, Jing Long Zhang 2024-11-26
11584616 Maintenance of passenger carrying system Wenbo Huang 2023-02-21
10589961 Maintenance monitoring of passenger carrying system Wenbo Huang 2020-03-17
10450163 Interaction terminal and system for elevator Dan Qing Sha, Murilo Bonilha, Yi-Lin Chen, Jin Lei Ding, Jing Long Zhang 2019-10-22
6630589 Identification of compounds for the treatment or prevention of proliferative diseases Anthony Giordano, Gordon Powers, Michael Sturgess 2003-10-07
6343903 Tool holder of hollow taper shank in tool machine Hsiang-Feng Huang, Kun-Lung Tsai, Wei-Jun Lin 2002-02-05
5981207 Caged enzyme substrates as probes for reporter enzyme activity Jonathan J. Burbaum 1999-11-09