Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11207573 | Striking face of a golf club | Richard L. Cleghorn, Nick Frame | 2021-12-28 |
| 11027178 | Golf club head with improved inertia performance | Ryuichi Sugimae, Charles E. Golden, Joey Ashcroft, Richard L. Cleghorn, Gregory D. Johnson +4 more | 2021-06-08 |
| 10940371 | Multi-material golf club head | Stephen S. Murphy, Richard Sanchez, Grant M. Martens, Stephanie Luttrell, Christopher D. Harvell +2 more | 2021-03-09 |