JK

John B. Kosmatka

CG Callaway Golf: 9 patents #9 of 72Top 15%
📍 Carlsbad, CA: #7 of 213 inventorsTop 4%
🗺 California: #250 of 26,763 inventorsTop 1%
Overall (2002): #2,201 of 266,432Top 1%
9
Patents 2002

Issued Patents 2002

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
6478692 Golf club head having a striking face with improved impact efficiency 2002-11-12
6471603 Contoured golf club face 2002-10-29
6428427 Golf club head with coated striking plate 2002-08-06
6413169 Contoured golf club face 2002-07-02
6390932 Compliant polymer face golf club head David L. Felker, Pijush Dewanjee 2002-05-21
6364789 Golf club head 2002-04-02
6348015 Golf club head having a striking face with improved impact efficiency 2002-02-19
6348013 Complaint face golf club 2002-02-19
6338683 Striking plate for a golf club head 2002-01-15