Inventor
STEVENS DANIEL M
US47 patents
⚠️ This page may combine multiple inventors who share the name “STEVENS DANIEL M”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CALLAWAY GOLF CO
39 patentsUS7674187B2Mar 9, 2010
Golf club with high moment of inertia
CALLAWAY GOLF CO127 citations99
US7578751B2Aug 25, 2009
Golf club head
CALLAWAY GOLF CO78 citations99
US7494424B2Feb 24, 2009
Golf club head
CALLAWAY GOLF CO81 citations99
US7476161B2Jan 13, 2009
Golf club head
CALLAWAY GOLF CO156 citations99
US7455598B2Nov 25, 2008
Golf club head
CALLAWAY GOLF CO85 citations99
US7407448B2Aug 5, 2008
Golf club head
CALLAWAY GOLF CO146 citations99
US7344449B2Mar 18, 2008
Golf club with interchangeable head-shaft connection
CALLAWAY GOLF CO154 citations99
US7335113B2Feb 26, 2008
Golf club with interchangeable head-shaft connection
CALLAWAY GOLF CO197 citations99
US7306527B2Dec 11, 2007
Golf club head
CALLAWAY GOLF CO159 citations99
US7300359B2Nov 27, 2007
Golf club with interchangeable head-shaft connection
CALLAWAY GOLF CO211 citations99
US7291075B2Nov 6, 2007
Golf club head
CALLAWAY GOLF CO76 citations99
USD538866SMar 20, 2007
Golf club head
CALLAWAY GOLF CO136 citations99
US7169060B2Jan 30, 2007
Golf club head
CALLAWAY GOLF CO315 citations99
US7166038B2Jan 23, 2007
Golf club head
CALLAWAY GOLF CO449 citations99
USD641818SJul 19, 2011
Golf club head
CALLAWAY GOLF CO56 citations98
USD637671SMay 10, 2011
Golf club head
CALLAWAY GOLF CO60 citations98
US7850542B2Dec 14, 2010
Golf club with high moment of inertia
CALLAWAY GOLF CO53 citations98
USD619182SJul 6, 2010
Hybrid golf club head
CALLAWAY GOLF CO117 citations98
US7568982B2Aug 4, 2009
Golf club with high moment of inertia
CALLAWAY GOLF CO65 citations98
US7559851B2Jul 14, 2009
Golf club with high moment of inertia
CALLAWAY GOLF CO79 citations98
US7488261B2Feb 10, 2009
Golf club with high moment of inertia
CALLAWAY GOLF CO89 citations98
US7476160B2Jan 13, 2009
Interchangeable shaft for a golf club
CALLAWAY GOLF CO96 citations98
US7354353B2Apr 8, 2008
Method for fitting golf clubs to a golfer
CALLAWAY GOLF CO67 citations98
US7311613B2Dec 25, 2007
Golf club head
CALLAWAY GOLF CO101 citations98
USD523103SJun 13, 2006
Golf club head
CALLAWAY GOLF CO116 citations98
US7121955B2Oct 17, 2006
Golf club head with customizable center of gravity
CALLAWAY GOLF CO76 citations97
US7611422B2Nov 3, 2009
Interchangeable shaft for a golf club
CALLAWAY GOLF CO45 citations96
US7588501B2Sep 15, 2009
Golf club head
CALLAWAY GOLF CO39 citations96
US7419440B2Sep 2, 2008
Golf club head
CALLAWAY GOLF CO35 citations96
US7390269B2Jun 24, 2008
Golf club head
CALLAWAY GOLF CO54 citations96
US7115047B2Oct 3, 2006
Golf club head with customizable center of gravity
CALLAWAY GOLF CO54 citations95
USD647583SOct 25, 2011
Golf club head
CALLAWAY GOLF CO43 citations94
USD637670SMay 10, 2011
Golf club head
CALLAWAY GOLF CO38 citations93
US7708652B2May 4, 2010
Golf club with high moment of inertia
CALLAWAY GOLF CO31 citations93
US8002644B2Aug 23, 2011
Intgerchangeable shaft for a golf club
CALLAWAY GOLF CO32 citations92
USD616512SMay 25, 2010
Hybrid golf club head
CALLAWAY GOLF CO11 citations84
US7684017B2Mar 23, 2010
Laser range finder for use on a golf course
CALLAWAY GOLF CO12 citations84
USD595794SJul 7, 2009
Golf club head
CALLAWAY GOLF CO12 citations84
USD595375SJun 30, 2009
Golf club head
CALLAWAY GOLF CO2 citations63
HOCKNELL ALAN
4 patentsUS8096895B2Jan 17, 2012
Interchangeable shaft for a golf club
HOCKNELL ALAN15 citations92
US8257193B2Sep 4, 2012
Interchangeable shaft for a golf club
HOCKNELL ALAN7 citations84
US8235840B2Aug 7, 2012
Interchangeable shaft for a golf club
HOCKNELL ALAN7 citations84
US8279417B2Oct 2, 2012
Laser range finder for use on a golf course
HOCKNELL ALAN4 citations62