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

Michael Cheng — 5 Patents

EAEmerson Process Management Valve Automation: 1 patents #11 of 22Top 50%
Amazon: 1 patents #10,717 of 19,158Top 60%
San Jose, CA: #10,871 of 32,062 inventorsTop 35%
California: #107,996 of 386,348 inventorsTop 30%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Michael Cheng has been granted 5 US patents while listed as an inventor at Amazon. The first was granted in 1995 and the most recent in November 2025. Michael Cheng ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Michael Cheng in San Jose, CA, US.

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
12459750 Three-dimensional conveying device and method for plate glass production line Hongying Ding, Ruihuang Liu, Changfeng Li, Peihuan Yang, Yipu Feng +1 more 2025-11-04
12446261 Multi-gate devices and method of forming the same Huey-Jen Lin, Ching Zeng Yeh 2025-10-14
12397423 System for motion control of one or more joints Babak Kianmajd, James Ballantyne, Jong Jin Park, Nicholas Chuanji Liao, Harry S. Cheng 2025-08-26
11118612 Manual hydraulic override pumps for use with actuators Matt Christopherson, Joseph Sun 2021-09-14
5437220 Ball bearing piston Chi-Han Cheng 1995-08-01