Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
DG

Darryl C. Galvan — 56 Patents

ACAcushnet: 54 patents #44 of 496Top 9%
Panasonic: 1 patents #13,316 of 21,108Top 65%
El Cajon, CA: #3 of 572 inventorsTop 1%
California: #6,620 of 386,348 inventorsTop 2%
Overall (All Time): #44,020 of 4,157,543Top 2%
56 Patents All Time
Darryl C. Galvan has been granted 56 US patents while listed as an inventor at Acushnet. The first was granted in 2011 and the most recent in October 2025. Darryl C. Galvan ranks #44,020 of 4,157,543 US inventors in our database (top 1.1%). Patent records list Darryl C. Galvan in El Cajon, CA, US.

Issued Patents All Time

Showing 1–25 of 56 patents

Patent #TitleCo-InventorsDate
12440733 Method of forming a golf club head with improved inertia performance Ryuichi Sugimae, Stephen S. Murphy, Charles E. Golden, Peter L. Larsen, Richard L. Cleghorn 2025-10-14
D1060559 Golf club head Joseph F. Kitching, Jr. 2025-02-04
11986709 Multi-material golf club head Stephen S. Murphy, Richard Sanchez, Grant M. Martens, Stephanie Luttrell, Christopher D. Harvell +2 more 2024-05-21
D1006159 Golf club head Christopher G. Engel, Tyrone Northcutt 2023-11-28
11766592 Multi-material golf club head Ryuichi Sugimae, Richard L. Cleghorn, Christopher D. Harvell 2023-09-26
D991382 Golf club head Joseph F. Kitching, Jr. 2023-07-04
D920456 Golf club head Yu-Jin Song 2021-05-25
10940371 Multi-material golf club head Stephen S. Murphy, Richard Sanchez, Grant M. Martens, Stephanie Luttrell, Christopher D. Harvell +2 more 2021-03-09
D895041 Golf club head Kevin J. Chun 2020-09-01
D867501 Golf club head Kevin J. Chun 2019-11-19
10406414 Golf club head with stiffening member Richard L. Cleghorn, Clayton Evans, Stephanie Luttrell, Mark C. Myrhum 2019-09-10
10391368 Golf club with movable weight Richard L. Cleghorn, Nick Frame 2019-08-27
10343033 Golf club head with flexure Nick Frame, Uday V. Deshmukh, Thomas Orrin Bennett, David S. Cornelius, Mark C. Myrhum 2019-07-09
10343030 Multi-material golf club head Takeshi Casey Funaki, Hiroshi Kawaguchi, Gery M. Zimmerman, Thomas Orrin Bennett, Mark C. Myrhum 2019-07-09
D834116 Golf club head Kevin J. Chun 2018-11-20
10099094 Metal wood club Mark C. Myrhum, Stephen S. Murphy 2018-10-16
10092804 Golf club having removable weight Stephanie Luttrell, Gery M. Zimmerman 2018-10-09
10092803 Golf club having removeable weight Richard L. Cleghorn, Stephanie Luttrell, Gery M. Zimmerman 2018-10-09
10086239 Multi-material golf club head Mark C. Myrhum, Uday V. Deshmukh 2018-10-02
10076694 Golf club head with stiffening member Richard L. Cleghorn, Clayton Evans, Stephanie Luttrell, Mark C. Myrhum 2018-09-18
10076689 Golf club head with depression Noah de la Cruz, Nick Frame, Charles E. Golden, John Morin 2018-09-18
10035051 Golf club with movable weight Richard L. Cleghorn, Nick Frame 2018-07-31
9914030 Golf club head with flexure Richard L. Cleghorn, Stephanie Luttrell, Thomas Orrin Bennett 2018-03-13
9914028 Golf club with movable weight Richard L. Cleghorn 2018-03-13
9839820 Golf club head with flexure Thomas Orrin Bennett, Nick Frame, Sang Yi, Stephen S. Murphy, David S. Cornelius +8 more 2017-12-12