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

Stephanie Luttrell — 7 Patents in 2017

ACAcushnet: 7 patents #20 of 93Top 25%
Carlsbad, CA: #28 of 558 inventorsTop 6%
California: #2,124 of 60,394 inventorsTop 4%
Overall (2017): #13,569 of 506,227Top 3%
7 Patents 2017

Issued Patents 2017

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
9839820 Golf club head with flexure Thomas Orrin Bennett, Nick Frame, Sang Yi, Stephen S. Murphy, David S. Cornelius +8 more 2017-12-12
9764203 Interchangeable shaft system Thomas Orrin Bennett, Stephen S. Murphy, Charles E. Golden 2017-09-19
9757627 Interchangeable shaft system Darryl C. Galvan, Richard L. Cleghorn, Gery M. Zimmerman, Eddie G. Perez, Sang Yi +2 more 2017-09-12
9750992 Metal wood club Scott A. Knutson, Richard Sanchez, Mitchell E. Bac, Stephen S. Murphy, Thomas Orrin Bennett +1 more 2017-09-05
9744413 Metal wood club Nick Frame, Darryl C. Galvan, Gery M. Zimmerman, Richard Sanchez, Stephen S. Murphy +3 more 2017-08-29
9707458 Golf club having removable weight Gery M. Zimmerman, Darryl C. Galvan 2017-07-18
9682293 Golf club head with flexure Thomas Orrin Bennett, Charles E. Golden, Scott A. Knutson, Stephen S. Murphy 2017-06-20