Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
CE

Clayton Evans — 3 Patents

ACAcushnet: 3 patents #251 of 496Top 55%
San Marcos, CA: #361 of 897 inventorsTop 45%
California: #149,087 of 386,348 inventorsTop 40%
Overall (All Time): #1,483,016 of 4,157,543Top 40%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10406414 Golf club head with stiffening member Darryl C. Galvan, Richard L. Cleghorn, Stephanie Luttrell, Mark C. Myrhum 2019-09-10
10076694 Golf club head with stiffening member Darryl C. Galvan, Richard L. Cleghorn, Stephanie Luttrell, Mark C. Myrhum 2018-09-18
9498688 Golf club head with stiffening member Darryl C. Galvan, Richard L. Cleghorn, Stephanie Bezilla, Mark C. Myrhum 2016-11-22