DB

David Bartels

CG Callaway Golf: 6 patents #11 of 57Top 20%
Overall (2017): #22,581 of 506,227Top 5%
6
Patents 2017

Issued Patents 2017

Patent #TitleCo-InventorsDate
9789366 Graphene core for a golf ball Vijay Chavan 2017-10-17
9757622 Golf ball 2017-09-12
9737765 Multiple layer golf ball Steven S. Ogg 2017-08-22
9707454 Limited flight golf ball with embedded RFID chip Vince Simonds, Grady Crahan, Craig R. Schnell 2017-07-18
9597551 Golf ball 2017-03-21
9566477 Golf ball 2017-02-14