DY

David Yang

General Motors: 7 patents #42 of 1,450Top 3%
Overall (2020): #19,828 of 565,922Top 4%
7
Patents 2020

Issued Patents 2020

Patent #TitleCo-InventorsDate
10751830 Welding electrode for use in a resistance spot welding workpiece stack-ups that include an aluminum workpiece and a steel workpiece David R. Sigler 2020-08-25
10688595 Laser welding overlapping metal workpieces Justin Wolsker, Jing Zhang, Wu Tao, Dalong Gao 2020-06-23
10682723 Resistance spot welding steel and aluminum workpieces with electrode having insert David R. Sigler, Blair E. Carlson, James G. Schroth, Anil K. Sachdev 2020-06-16
10675713 Remote laser welding of overlapping metal workpieces using helical path(s) Wu Tao, Paolo Novelletto, Yu Pan, Justin Wolsker 2020-06-09
10675701 Method and apparatus for resistance spot welding overlapping steel workpieces Wu Tao, Qi Lu, Blair E. Carlson 2020-06-09
10610961 Apparatus and method for trimming a sheet metal edge Li Sun, Xiaochuan Xiong 2020-04-07
10569477 Joining of thermoplastic to metal with enhanced interfacial chemical bonding Jing Zhang, Shawn Deng 2020-02-25