II

Irina Ivanova

CG Callaway Golf: 59 patents #30 of 359Top 9%
TB Topgolf Callaway Brands: 17 patents #11 of 107Top 15%
CG Callaway Gold: 2 patents #1 of 22Top 5%
📍 Poway, CA: #11 of 1,186 inventorsTop 1%
🗺 California: #3,255 of 386,348 inventorsTop 1%
Overall (All Time): #21,438 of 4,157,543Top 1%
82
Patents All Time

Issued Patents All Time

Showing 1–25 of 82 patents

Patent #TitleCo-InventorsDate
12420151 Golf club head with binder jet printed lattice support structures Brandon D. DeMille, Brian Hoffarth, Dominic LeBlanc, William C. Watson 2025-09-23
12397203 Additive manufacturing methods for golf club components Brandon D. DeMille, Eric Stubben, David R. Handy, Patrick Dawson 2025-08-26
12357884 Methods of joining metal golf club components using solid state processes Alex Power, Joshua D. Westrum 2025-07-15
12343600 Golf club head with sole compliance zone Brandon D. DeMille, Alan Hocknell, William C. Watson, Timothy G. Scott, Romulus M. Tomimbang +1 more 2025-07-01
12274924 Support structures for golf club heads and methods of manufacturing improved support structures Eric Stubben, William C. Watson, Brandon D. DeMille, David R. Handy, Patrick Dawson 2025-04-15
12268941 Additive manufacturing methods for golf club components Brandon D. DeMille, Eric Stubben, David R. Handy, Patrick Dawson 2025-04-08
12239889 Binder jet printed golf club components with lattice structure Brandon D. DeMille, Eric Stubben, David R. Handy, Patrick Dawson 2025-03-04
12090376 Support structures for golf club heads and methods of manufacturing improved support structures Brandon D. DeMille, William C. Watson, Eric Stubben, David R. Handy, Patrick Dawson 2024-09-17
12083397 Additive manufacturing methods for golf products Brandon D. DeMille, Eric Stubben, David R. Handy, Patrick Dawson 2024-09-10
12036450 Additive manufacturing methods for golf club components Brandon D. DeMille, Eric Stubben, David R. Handy, Patrick Dawson 2024-07-16
11878221 Golf club head Brandon D. DeMille, Eric Stubben, David R. Handy, Patrick Dawson 2024-01-23
11857851 Support structures for golf club heads and methods of manufacturing improved support structures Brandon D. DeMille, William C. Watson, Eric Stubben, David R. Handy, Patrick Dawson 2024-01-02
11813504 Golf club head with sole compliance zone Alan Hocknell, Brandon D. DeMille, William C. Watson, Timothy G. Scott, Romulus M. Tomimbang +1 more 2023-11-14
11806591 Support structures for golf club heads and methods of manufacturing improved support structures Brandon D. DeMille, William C. Watson, Eric Stubben, David R. Handy, Patrick Dawson 2023-11-07
11628339 Support structures for golf club heads and methods of manufacturing improved support structures Brandon D. DeMille, William C. Watson, Eric Stubben, David R. Handy, Patrick Dawson 2023-04-18
11607735 Additive manufacturing methods for golf club components Brandon D. DeMille, Eric Stubben, David R. Handy, Patrick Dawson 2023-03-21
11497973 Additive manufacturing methods for golf products Brandon D. DeMille, Eric Stubben, David R. Handy, Patrick Dawson 2022-11-15
11484757 Support structures for golf club heads and methods of manufacturing improved support structures Brandon D. DeMille, William C. Watson, Eric Stubben, David R. Handy, Patrick Dawson 2022-11-01
D953463 Golf club face Bradley C. Rice, Esteban Aguilar 2022-05-31
D952781 Golf club face Bradley C. Rice, Esteban Aguilar 2022-05-24
11331544 Binder jet printed golf club components with lattice structures Brandon D. DeMille, Eric Stubben, David R. Handy, Patrick Dawson 2022-05-17
11278776 Multiple-material golf club head and methods of making multiple material golf club heads Bradley C. Rice, William C. Watson 2022-03-22
10835788 Multiple-material golf club head and methods of making multiple material golf club heads Bradley C. Rice, William C. Watson 2020-11-17
D901612 Golf club face Bradley C. Rice, Esteban Aguilar 2020-11-10
10441856 Golf club head Bradley C. Rice, William C. Watson, Patrick Dawson, Brandon D. DeMille 2019-10-15