RC

Richard L. Cleghorn

AC Acushnet: 86 patents #28 of 496Top 6%
HI Hubbell Incorporated: 48 patents #7 of 1,172Top 1%
TA Taymac: 22 patents #5 of 20Top 25%
📍 Oceanside, CA: #2 of 1,008 inventorsTop 1%
🗺 California: #918 of 386,348 inventorsTop 1%
Overall (All Time): #5,686 of 4,157,543Top 1%
156
Patents All Time

Issued Patents All Time

Showing 1–25 of 156 patents

Patent #TitleCo-InventorsDate
12415120 Golf club having an adjustable weight assembly Sang Yi, Thomas Orrin Bennett, Richard Sanchez 2025-09-16
12397206 Golf club head with improved inertia performance Ryuichi Sugimae, Peter L. Larsen, Stephen S. Murphy, Scott A. Knutson, Charles E. Golden +6 more 2025-08-26
12370419 Golf club head with improved performance Peter L. Soracco, Ryuichi Sugimae 2025-07-29
12370425 Golf club having a damping element for ball speed control Richard Sanchez, Jonathan Hebreo 2025-07-29
12296240 Golf club having removable weight David S. Cornelius, Hiroshi Kawaguchi, Dustin A. Barksdale 2025-05-13
12220620 Golf club head with improved inertia performance Ryuichi Sugimae, Charles E. Golden, Joey Ashcroft, Gregory D. Johnson, Gentry Ferguson +4 more 2025-02-11
12208316 Multi-piece golf club head Richard Sanchez, Ryuichi Sugimae, Peter L. Larsen, Stephen S. Murphy, Hiroshi Kawaguchi +1 more 2025-01-28
12208317 Multi-material golf club head 2025-01-28
12145035 Adjustable bounce wedge Jonathan Hebreo, Doug M. Takehara, Aaron Dill 2024-11-19
12115419 Golf club head with improved inertia performance Charles E. Golden, Joey Ashcroft, Gregory D. Johnson, Gentry Ferguson, Peter L. Soracco +3 more 2024-10-15
12109465 Golf club head with hosel hole cover Sang Yi, Stephen S. Murphy, Richard Sanchez 2024-10-08
12102890 Golf club having a low modulus crown Grant M. Martens, Uday V. Deshmukh, Nick Frame, Takeshi Casey Funaki, Doug M. Takehara 2024-10-01
12070665 Golf club head having multi-layered striking face Richard Sanchez, Tony Luna, Kyle A. Carr 2024-08-27
12036448 Iron with sole slot Doug M. Takehara, Grant M. Martens, Charles E. Golden, Hiroshi Kawaguchi, Sang Yi +2 more 2024-07-16
12005327 Golf club having an adjustable weight assembly Ronald K. Hettinger, Kevin Tassistro 2024-06-11
11925841 Golf club having an adjustable weight assembly Sang Yi 2024-03-12
11918867 Co-forged golf club head and method of manufacture Jonathan Hebreo, Doug M. Takehara 2024-03-05
11813491 Golf club having removable weight David S. Cornelius, Hiroshi Kawaguchi, Dustin A. Barksdale 2023-11-14
11766593 Adjustable bounce wedge Jonathan Hebreo, Doug M. Takehara, Aaron Dill 2023-09-26
11766592 Multi-material golf club head Ryuichi Sugimae, Darryl C. Galvan, Christopher D. Harvell 2023-09-26
11752405 Golf club head with improved inertia performance Ryuichi Sugimae, Peter L. Larsen, Stephen S. Murphy, Scott A. Knutson, Charles E. Golden +6 more 2023-09-12
11691055 Golf club head with improved performance Peter L. Soracco, Ryuichi Sugimae 2023-07-04
11617926 Golf club head with hosel hole cover Sang Yi, Stephen S. Murphy, Richard Sanchez 2023-04-04
11577131 Golf club head with improved inertia performance Ryuichi Sugimae, Charles E. Golden, Joey Ashcroft, Gregory D. Johnson, Gentry Ferguson +4 more 2023-02-14
11541289 Golf club having removable weight David S. Cornelius, Hiroshi Kawaguchi, Dustin A. Barksdale 2023-01-03