Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11141634 | Grooves of golf club heads and methods to manufacture grooves of golf club heads | Calvin S. Wang, Xiaojian Chen, David A. Higdon, Martin R. Jertson, Anthony D. Serrano +1 more | 2021-10-12 |
| 11083938 | Grooves of golf club heads and methods to manufacture grooves of golf club heads | Calvin S. Wang, Xiaojian Chen, David A. Higdon, Martin R. Jertson, Anthony D. Serrano +1 more | 2021-08-10 |
| 11040256 | Multicomponent weight system for a golf club head | Travis D. Milleman, Cory S. Bacon, David A. Higdon | 2021-06-22 |
| 11033789 | Golf club heads with cavities and inserts and related methods | David L. Petersen, James D. Glover, Richard D. MacMillan, Xiaojian Chen, Martin R. Jertson +5 more | 2021-06-15 |
| 10960278 | Putter golf club head with elastomer fill | Anthony D. Serrano, Guillermo G. Vald'Via | 2021-03-30 |