Acushnet Company
3,547Patents
2,347Active
3,547Granted
61Portfolio score
Filing activity: Jan 10, 1973 → Feb 26, 2025 · 632 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5334673A | Polyurethane golf ball | Emerging Cross-Sectional Technologies | 700 | Expired |
| US5484870A | Polyurea composition suitable for a golf ball cover | Human Necessities | 522 | Expired |
| US5885172A | Multilayer golf ball with a thin thermoset outer layer | Chemistry; Metallurgy | 433 | Expired |
| US5688191A | Multilayer golf ball | Emerging Cross-Sectional Technologies | 433 | Expired |
| US7658686B2 | Golf club head with concave insert | Human Necessities | 398 | Expired |
| US8376878B2 | Golf club head having variable center of gravity location | Human Necessities | 398 | Active |
| US7582024B2 | Metal wood club | Human Necessities | 396 | Expired |
| US6306048A | Golf club head with weight adjustment | Human Necessities | 385 | Expired |
| US4123061A | Ball and process and composition of matter for production thereof | Emerging Cross-Sectional Technologies | 363 | Expired |
| US5692974A | Golf ball covers | Emerging Cross-Sectional Technologies | 360 | Expired |
| US5919100A | Fluid or liquid filled non-wound golf ball | Emerging Cross-Sectional Technologies | 348 | Expired |
| US6605007B1 | Golf club head with a high coefficient of restitution | Physics | 304 | Expired |
| US5908358A | Urethane golf ball covers using epoxy compounds with a polyamine or glycol as curing agents | Human Necessities | 304 | Expired |
| US8062150B2 | Iron-type golf club | Human Necessities | 276 | Active |
| US5882567A | Method of making a golf ball having multiple layers | Performing Operations; Transporting | 276 | Expired |
| US5006297A | Method of molding polyurethane covered golf balls | Emerging Cross-Sectional Technologies | 271 | Expired |
| US6533679B1 | Hollow golf club | Human Necessities | 258 | Expired |
| US6056842A | Method of making a golf ball with a multi-layer core | Performing Operations; Transporting | 258 | Expired |
| US7029403B2 | Metal wood club with improved hitting face | Physics | 249 | Expired |
| US5733428A | Method for forming polyurethane cover on golf ball core | Emerging Cross-Sectional Technologies | 246 | Expired |
| US3989568A | Polyurethane covered golf balls | Emerging Cross-Sectional Technologies | 244 | Expired |
| US7396289B2 | Golf club head with alignment system | Human Necessities | 219 | Expired |
| US5981658A | Golf ball incorporating grafted metallocene catalyzed polymer blends | Chemistry; Metallurgy | 216 | Expired |
| US7857711B2 | Metal wood club | Human Necessities | 215 | Active |
| US6319451A | Method of molding a layer around a body | Performing Operations; Transporting | 212 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.