Patents/Inventors

Grant M. Martens

San Diego, CAUS15 patents

15 Patents

US125394522026
Golf Club Having a Damping Element for Ball Speed Control
Acushnet Company
0 cites
US124726632025
Golf Club Head Having a Multi-material Face and Method of Manufacture
Acushnet Company
0 cites
US124095852025
Golf Club Head Having Multi-material Face and Method of Manufacture
Acushnet Company
0 cites
US122266792025
Golf Club Having a Damping Element for Ball Speed Control
Acushnet Company
0 cites
US122206232025
Golf Club Having a Damping Element for Ball Speed Control
Acushnet Company
0 cites
US121619202024
Weighted Iron Set
Acushnet Company
0 cites
US121028902024
Golf Club Having a Low Modulus Crown
Acushnet Company
0 cites
US120833962024
Hollow Co-molded Iron with Inner Lightweight Portion
Acushnet Company
0 cites
US119867092024
Multi-material Golf Club Head
Acushnet Company
0 cites
US119383872024
Golf Club Having a Damping Element for Ball Speed Control
Acushnet Company
0 cites
US118397972023
Multi-material Golf Club Head
Acushnet Company
0 cites
US118266202023
Golf Club Having a Damping Element for Ball Speed Control
Acushnet Company
0 cites
US118014282023
Golf Club Having a Damping Element for Ball Speed Control
Acushnet Company
0 cites
US117940802023
Golf Club Having a Damping Element for Ball Speed Control
Acushnet Company
0 cites
US117867892023
Golf Club Having a Damping Element for Ball Speed Control
Acushnet Company
0 cites