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

Stephen S. Murphy — 107 Patents

ACAcushnet: 105 patents #19 of 496Top 4%
Carlsbad, CA: #26 of 2,500 inventorsTop 2%
California: #1,988 of 386,348 inventorsTop 1%
Overall (All Time): #12,671 of 4,157,543Top 1%
107 Patents All Time
Stephen S. Murphy has been granted 107 US patents while listed as an inventor at Acushnet. The first was granted in 2001 and the most recent in November 2025. Stephen S. Murphy ranks #12,671 of 4,157,543 US inventors in our database (top 0.30%). Patent records list Stephen S. Murphy in Carlsbad, CA, US.

Issued Patents All Time

Showing 1–25 of 107 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12472408 Golf club head with improved striking face Kyle A. Carr 2025-11-18
12440733 Method of forming a golf club head with improved inertia performance Ryuichi Sugimae, Darryl C. Galvan, Charles E. Golden, Peter L. Larsen, Richard L. Cleghorn 2025-10-14
12397206 Golf club head with improved inertia performance Ryuichi Sugimae, Peter L. Larsen, Scott A. Knutson, Charles E. Golden, Joey Ashcroft +6 more 2025-08-26
12285663 Golf club head with improved inertia performance Thomas Orrin Bennett, Peter L. Soracco, Charles E. Golden 2025-04-29
12208316 Multi-piece golf club head Richard Sanchez, Richard L. Cleghorn, Ryuichi Sugimae, Peter L. Larsen, Hiroshi Kawaguchi +1 more 2025-01-28
12109465 Golf club head with hosel hole cover Sang Yi, Richard L. Cleghorn, Richard Sanchez 2024-10-08
11986709 Multi-material golf club head Richard Sanchez, Grant M. Martens, Stephanie Luttrell, Christopher D. Harvell, Darryl C. Galvan +2 more 2024-05-21
11752405 Golf club head with improved inertia performance Ryuichi Sugimae, Peter L. Larsen, Scott A. Knutson, Charles E. Golden, Joey Ashcroft +6 more 2023-09-12
11701559 Golf club head with improved inertia performance Thomas Orrin Bennett, Peter L. Soracco, Charles E. Golden 2023-07-18
11617926 Golf club head with hosel hole cover Sang Yi, Richard L. Cleghorn, Richard Sanchez 2023-04-04
11497975 Golf club having removeable weight Richard L. Cleghorn, Richard Sanchez, Ryuichi Sugimae, Stephanie Luttrell, Thomas Orrin Bennett 2022-11-15
11497970 Golf club head with improved inertia performance and removable aft body coupled by snap fit connection Sang Yi, Peter L. Larsen, Scott A. Knutson, Charles E. Golden, Joey Ashcroft +7 more 2022-11-15
11433285 Golf club head with hosel hole cover Sang Yi, Richard L. Cleghorn 2022-09-06
11213730 Golf club head with improved inertia performance Ryuichi Sugimae, Peter L. Larsen, Scott A. Knutson, Charles E. Golden, Joey Ashcroft +6 more 2022-01-04
11192005 Golf club head with improved inertia performance Thomas Orrin Bennett, Peter L. Soracco, Charles E. Golden 2021-12-07
10940371 Multi-material golf club head Richard Sanchez, Grant M. Martens, Stephanie Luttrell, Christopher D. Harvell, Darryl C. Galvan +2 more 2021-03-09
10806978 Golf club head with flexure Charles E. Golden, Thomas Orrin Bennett, Stephanie Luttrell, David S. Cornelius 2020-10-20
10695628 Golf club having an adjustable weight assembly Sang Yi, Thomas Orrin Bennett, Richard L. Cleghorn, Peter L. Larsen 2020-06-30
10653927 Multi-material golf club head Nick Frame, Richard L. Cleghorn, Peter L. Soracco, Charles E. Golden, Hiroshi Kawaguchi 2020-05-19
10357699 Metal wood club Sang Yi, Thomas Orrin Bennett, Stephanie Luttrell 2019-07-23
10343032 Golf club with flexure Grant M. Martens, David S. Cornelius, Sang Yi, Ryuichi Sugimae, Joshua G. Breier +4 more 2019-07-09
10272298 Interchangeable shaft system Gery M. Zimmerman, Jonathan Hebreo, Adrian L. Stanescu, Helene Hipp, Marni D. Ines +2 more 2019-04-30
10245479 Multi-material golf club head Charles E. Golden, Mark C. Myrhum, Richard L. Cleghorn, Uday V. Deshmukh, Nick Frame 2019-04-02
10188913 Interchangeable shaft system Thomas Orrin Bennett, Stephanie Luttrell, Charles E. Golden 2019-01-29
10099094 Metal wood club Mark C. Myrhum, Darryl C. Galvan 2018-10-16