DR

Douglas E. Roberts

CI Cobra Golf Incorporated: 73 patents #2 of 93Top 3%
RC Roger Cleveland Golf Company: 33 patents #1 of 58Top 2%
AC Acushnet: 20 patents #99 of 496Top 20%
SL Sri Sports Limited: 14 patents #31 of 176Top 20%
DC Dunlop Sports Co.: 5 patents #59 of 168Top 40%
SI Sumitomo Rubber Industries: 2 patents #809 of 1,637Top 50%
UN Unknown: 1 patents #29,356 of 83,584Top 40%
JE Jas D. Easton: 1 patents #27 of 42Top 65%
PS Puma Se: 1 patents #65 of 101Top 65%
📍 Carlsbad, CA: #15 of 2,500 inventorsTop 1%
🗺 California: #945 of 386,348 inventorsTop 1%
Overall (All Time): #5,842 of 4,157,543Top 1%
154
Patents All Time

Issued Patents All Time

Showing 101–125 of 154 patents

Patent #TitleCo-InventorsDate
7938736 Set of golf clubs Sharon J. Park, Nathaniel J. Radcliffe, Daniel J. Stone, Brad S. Hooley, Robert J. Horacek +7 more 2011-05-10
7871336 Golf club having removable sole weight using custom and interchangeable panels Joshua G. Breier, Karl A. Clausen, Peter L. Soracco 2011-01-18
D624979 Golf club head Thomas C. Morris, Thomas W. Preece, John Wooster 2010-10-05
7789771 Golf club head Sharon J. Park, Andrew P. Chick 2010-09-07
7789773 Golf club head John J. Rae, Nathaniel J. Radcliffe, Daniel J. Stone, Trent E. Garner, Brad S. Hooley +9 more 2010-09-07
7762905 Set of golf clubs Sharon J. Park, Nathaniel J. Radcliffe, Daniel J. Stone, Brad S. Hooley, Robert J. Horacek +7 more 2010-07-27
D618745 Golf club head Joshua G. Breier, John Wooster 2010-06-29
D618750 Iron golf club head cavity Ryan L. Roach, John Bosilkovski, John Wooster 2010-06-29
D618751 Golf club head sole Joshua G. Breier, John Wooster 2010-06-29
D618752 Iron golf club head cavity Thomas C. Morris, James O'Shea, III, Ryan L. Roach, John Wooster 2010-06-29
D618743 Iron golf club head Ryan L. Roach, Kevin C. Chau, Robert D. Hirsch, Philamon W. Rodgers, John Bosilkovski +1 more 2010-06-29
D598064 Golf club head Joshua G. Breier, John Bosilkovski 2009-08-11
7563176 Muscle back, with insert, iron type golf club head Trent E. Garner, Kevin A. Wolfe, Daniel J. Stone, Christopher J. Beck, Todd D. Harman +3 more 2009-07-21
7553241 Set of golf clubs Sharon J. Park, Nathaniel J. Radcliffe, Daniel J. Stone, Brad S. Hooley, Robert J. Horacek +7 more 2009-06-30
D594519 Golf club head Kevin C. Chau, Peter L. Soracco 2009-06-16
D592723 Golf club head Kevin C. Chau, Peter L. Soracco 2009-05-19
D591818 Golf club head Peter L. Soracco 2009-05-05
D591812 Golf club head Joshua G. Breier, John Bosilkovski 2009-05-05
7500926 Golf club head John J. Rae, Nathaniel J. Radcliffe, Daniel J. Stone, Trent E. Garner, Brad S. Hooley +9 more 2009-03-10
7477141 Modulated vehicle safety light system 2009-01-13
D580503 Iron golf club head Ryan L. Roach, Thomas C. Morris, John Bosilkovski 2008-11-11
D580506 Golf club head Andrew P. Chick, Brad S. Hooley, Jimmy H. Kuan, Sharon J. Park, Daniel J. Stone 2008-11-11
D580504 Club head John Bosilkovski, Joshua G. Breier 2008-11-11
7390270 Muscle-back, with insert, iron type golf club head Trent E. Garner, Kevin A. Wolfe, Daniel J. Stone, Christopher J. Beck, Todd D. Harman +3 more 2008-06-24
D565676 Wood-type golf club head with configured crown and sole John J. Rae, Nathaniel J. Radcliffe, Robert J. Horacek, Trent E. Garner, Brad S. Hooley +1 more 2008-04-01