Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11058922 | Golf ball core composed of a highly neutralized polymer | David Bartels | 2021-07-13 |
| 10589151 | Golf ball core composed of a highly neutralized polymer | David Bartels | 2020-03-17 |
| 10343021 | Golf ball having core composed of a highly neutralized polymer | David Bartels | 2019-07-09 |
| 10016657 | Golf ball having core composed of a highly neutralized polymer | David Bartels | 2018-07-10 |
| 9511265 | Golf ball having core composed of a highly neutralized polymer | David Bartels | 2016-12-06 |
| 9050502 | Golf ball with dual polybutadiene cores and dual mantle layers | David Bartels | 2015-06-09 |
| 8974318 | Golf ball having core composed of a highly neutralized polymer | David Bartels | 2015-03-10 |
| 8613275 | Golf ball launcher | Benjamin Karpen, Dana N. Mecke, Elissa T. Morris | 2013-12-24 |
| 8475298 | Golf ball having dual core deflection differential | David Bartels | 2013-07-02 |