Issued Patents All Time
Showing 25 most recent of 107 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12409585 | Golf club head having multi-material face and method of manufacture | Grant M. Martens | 2025-09-09 |
| 12109460 | Laser contrasted golf club head and manufacturing process | Charles E. Golden, Alan Hocknell, Taylor F. Linkenhelt, Stephanie Luttrell | 2024-10-08 |
| 12102890 | Golf club having a low modulus crown | Grant M. Martens, Nick Frame, Richard L. Cleghorn, Takeshi Casey Funaki, Doug M. Takehara | 2024-10-01 |
| 12083396 | Hollow co-molded iron with inner lightweight portion | Grant M. Martens | 2024-09-10 |
| 12005617 | Golf club head having multi-material face and method of manufacture | John Morin | 2024-06-11 |
| 11839797 | Multi-material golf club head | Grant M. Martens, Scott A. Knutson, Charles E. Golden | 2023-12-12 |
| 11511464 | Golf club head having multi-material face and method of manufacture | Grant M. Martens | 2022-11-29 |
| 11497971 | Golf club having a low modulus crown | Grant M. Martens, Nick Frame, Richard L. Cleghorn, Takeshi Casey Funaki, Doug M. Takehara | 2022-11-15 |
| 11498246 | Golf club head having multi-material face and method of manufacture | Grant M. Martens | 2022-11-15 |
| 11433574 | Golf club head having multi-material face and method of manufacture | Grant M. Martens | 2022-09-06 |
| 11351427 | Hollow co-molded iron with inner lightweight portion | Grant M. Martens | 2022-06-07 |
| 11318643 | Golf club head having multi-material face and method of manufacture | John Morin | 2022-05-03 |
| 11186016 | Golf club head having multi-material face and method of manufacture | Grant M. Martens | 2021-11-30 |
| 11077340 | Golf club having a low modulus crown | Grant M. Martens, Nick Frame, Richard L. Cleghorn, Takeshi Casey Funaki, Doug M. Takehara | 2021-08-03 |
| 10940617 | Golf club head having multi-material face and method of manufacture | John Morin | 2021-03-09 |
| 10722767 | Co-forged golf club head and method of manufacture | — | 2020-07-28 |
| 10583334 | Golf club having a low modulus crown | Grant M. Martens, Nick Frame, Richard L. Cleghorn, Takeshi Casey Funaki, Doug M. Takehara | 2020-03-10 |
| 10507366 | Golf club having double-walled striking face | Jonathan Hebreo, Michael E. Franz, Marni D. Ines, Joshua C. Stokes, Grant M. Martens +1 more | 2019-12-17 |
| 10357901 | Golf club head having multi-material face and method of manufacture | John Morin | 2019-07-23 |
| 10343033 | Golf club head with flexure | Nick Frame, Thomas Orrin Bennett, David S. Cornelius, Darryl C. Galvan, Mark C. Myrhum | 2019-07-09 |
| 10307649 | Multi-material iron golf club head | Grant M. Martens, Charles E. Golden, Jonathan Hebreo | 2019-06-04 |
| 10245479 | Multi-material golf club head | Stephen S. Murphy, Charles E. Golden, Mark C. Myrhum, Richard L. Cleghorn, Nick Frame | 2019-04-02 |
| 10207162 | Co-forged golf club head and method of manufacture | — | 2019-02-19 |
| 10143898 | Golf club head having a multi-material face | David S. Cornelius, Mark C. Myrhum | 2018-12-04 |
| 10086239 | Multi-material golf club head | Mark C. Myrhum, Darryl C. Galvan | 2018-10-02 |