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USPTO Patent Rankings Data through Sept 30, 2025
WC

Wayne W. Cai — 3 Patents in 2017

General Motors: 3 patents #200 of 1,934Top 15%
Troy, MI: #43 of 312 inventorsTop 15%
Michigan: #1,066 of 9,630 inventorsTop 15%
Overall (2017): #55,271 of 506,227Top 15%
3 Patents 2017

Issued Patents 2017

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
9658612 Automatic monitoring of the alignment and wear of vibration welding equipment John Patrick Spicer, Debejyo Chakraborty, Keith Mink 2017-05-23
9618410 Clamp force and alignment checking device John Patrick Spicer, Debejyo Chakraborty, Keith Mink 2017-04-11
9573221 Elimination of tool adhesion in an ultrasonic welding process Michael P. Balogh, Teresa J. Rinker, Thomas J. Chapaton, Peng Lu, Eric G. Hartnagle 2017-02-21