Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11148226 | Multi-beam laser spot welding of coated steels | Wu Tao | 2021-10-19 |
| 11123816 | Aluminum alloy to steel welding process | David R. Sigler, James G. Schroth, Blair E. Carlson, Yelena Myasnikova | 2021-09-21 |
| 11084119 | Electrode for resistance spot welding of dissimilar materials | David R. Sigler, Blair E. Carlson, James G. Schroth, Michael J. Karagoulis | 2021-08-10 |
| 11077522 | Method of laser spot welding coated steels | Wu Tao, Li Sun | 2021-08-03 |
| 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 |
| 10953494 | Remote laser welding of overlapping metal workpieces at fast speeds | Wu Tao | 2021-03-23 |
| 10946479 | Laser spot welding of overlapping aluminum workpieces | Wu Tao | 2021-03-16 |