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

David Yang — 7 Patents in 2021

General Motors: 7 patents #42 of 1,408Top 3%
Overall (2021): #17,687 of 548,734Top 4%
7 Patents 2021

Issued Patents 2021

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11148226 Multi-beam laser spot welding of coated steels Wu Tao 2021-10-19 $30,024,000
11123816 Aluminum alloy to steel welding process David R. Sigler, James G. Schroth, Blair E. Carlson, Yelena Myasnikova 2021-09-21 $47,256,000
11084119 Electrode for resistance spot welding of dissimilar materials David R. Sigler, Blair E. Carlson, James G. Schroth, Michael J. Karagoulis 2021-08-10 $44,234,000
11077522 Method of laser spot welding coated steels Wu Tao, Li Sun 2021-08-03 $60,431,000
10953497 Method for laser welding steel workpieces Hui Wang, Yu Pan, Blair E. Carlson, Joshua Lee Solomon, William P. Payne +1 more 2021-03-23 $44,996,000
10953494 Remote laser welding of overlapping metal workpieces at fast speeds Wu Tao 2021-03-23 $44,996,000
10946479 Laser spot welding of overlapping aluminum workpieces Wu Tao 2021-03-16 $53,403,000