KC

Karl A. Clausen

CI Cobra Golf Incorporated: 31 patents #7 of 93Top 8%
CG Callaway Golf: 29 patents #50 of 359Top 15%
AC Acushnet: 12 patents #141 of 496Top 30%
UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 Carlsbad, CA: #55 of 2,500 inventorsTop 3%
🗺 California: #3,955 of 386,348 inventorsTop 2%
Overall (All Time): #26,080 of 4,157,543Top 1%
74
Patents All Time

Issued Patents All Time

Showing 51–74 of 74 patents

Patent #TitleCo-InventorsDate
D533245 Golf club head Roger Cleveland 2006-12-05
D529111 Golf club head Roger Cleveland, Kurashima Takao, Patrick C. Koegler, Augustin W. Rollinson 2006-09-26
6887164 Iron golf club head Pijush Dewanjee, John G. Guard, Chris J. Wieland, Uday V. Deshmukh, Jesse Bolane +4 more 2005-05-03
6857973 Iron golf club Chris J. Wieland, Uday V. Deshmukh, Jesse Bolane, Robert R. Lang, Roger Cleveland +2 more 2005-02-22
6814674 Iron golf club Robert R. Lang, Augustin Rollinsoin, Richard C. Helmstetter 2004-11-09
6769998 Iron golf club head Robert R. Lang, Augustin W. Rollinson, Richard C. Helmstetter 2004-08-03
D486195 Scoreline pattern for a golf club head Roger Cleveland, Augustin W. Rollinson, Richard C. Helmstetter, Deedee Lasker 2004-02-03
D485877 Iron golf club head Augustin W. Rollinson, Robert R. Lang, Roger Cleveland, Larry G. Tang 2004-01-27
D480440 Iron golf club head Augustin W. Rollinson, Christopher J. Wieland, Larry G. Tang, Roger Cleveland, Richard C. Helmstetter +1 more 2003-10-07
6623374 Golf club head and set of golf clubs Richard C. Helmstetter, Augustin W. Rollinson, Roger Cleveland, Deedee Lasker, Larry G. Tang 2003-09-23
D476710 Scoreline pattern for a golf club head Augustin W. Rollinson, Richard C. Helmstetter, Roger Cleveland, Deedee Lasker 2003-07-01
D475105 Scoreline pattern for a golf club head Richard C. Helmstetter, Augustin W. Rollinson, Roger Cleveland, Deedee Lasker 2003-05-27
D474822 Iron golf club head Roger Cleveland, Augustin W. Rollinson, Christopher J. Wieland 2003-05-20
D470552 Golf club head Roger Cleveland, Augustin W. Rollinson, Richard C. Helmsteter, Deedee Lasker 2003-02-18
D470553 Golf club head Richard C. Helmstetter, Augustin W. Rollinson, Roger Cleveland, Deedee Lasker 2003-02-18
D470203 Golf club head Augustin W. Rollinson, Richard C. Helmstetter, Roger Clevlenad, Deedee Lasker 2003-02-11
D464693 Iron golf club head Augustin W. Rollinson, Roger Cleveland, Christopher J. Wieland 2002-10-22
D464387 Iron golf club head Augustin W. Rollinson, Roger Cleveland, Christopher J. Wieland 2002-10-15
D457582 Iron golf club head Richard C. Helmstetter, Roger Cleveland, Augustin W. Rollinson, Robert R. Lang 2002-05-21
D449088 Cavity back iron Augustin W. Rollinson, Roger Cleveland, Thomas R. Hilton, Larry G. Tang 2001-10-09
D429512 Back surface for an iron golf club head Roger Cleveland, Thomas R. Hilton, Richard C. Helmstetter, Larry G. Tang 2000-08-15
D429300 Iron golf club head Roger Cleveland, Thomas R. Hilton, Richard C. Helmstetter, Larry G. Tang 2000-08-08
D414830 Golf putter with angled hosel and recess-intercepting, curved flutes at rear side Roger Cleveland, Augustin W. Rollinson, Wayne H. Byrne 1999-10-05
D402344 Golf putter head with curved flutes and a curved hosel Roger Cleveland, Augustin W. Rollinson, Wayne H. Byrne 1998-12-08