Inventor
EHLERS STEVEN M
US63 patents
⚠️ This page may combine multiple inventors who share the name “EHLERS STEVEN M”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CALLAWAY GOLF CO
34 patentsUS9101811B1Aug 11, 2015
CG height adjustability by conformal weighting
CALLAWAY GOLF CO115 citations99
US9033822B1May 19, 2015
Golf club head with a compression-molded, thin-walled aft-body
CALLAWAY GOLF CO91 citations99
US6612938B2Sep 2, 2003
Composite golf club head
CALLAWAY GOLF CO176 citations99
US9526955B2Dec 27, 2016
Golf club head with a compression-molded, thin-walled AFT-body
CALLAWAY GOLF CO30 citations98
US9216332B1Dec 22, 2015
Golf club head with adjustable center of gravity
CALLAWAY GOLF CO87 citations98
US9138622B1Sep 22, 2015
Multiple-material iron
CALLAWAY GOLF CO68 citations98
US8974317B1Mar 10, 2015
Multiple-material iron
CALLAWAY GOLF CO71 citations98
US8864601B1Oct 21, 2014
Golf club head with improved aerodynamic characteristics
CALLAWAY GOLF CO45 citations98
US7527565B1May 5, 2009
Method and apparatus for forming a face structure for a golf club head
CALLAWAY GOLF CO98 citations98
US6932716B2Aug 23, 2005
Golf club head
CALLAWAY GOLF CO132 citations98
US7144334B2Dec 5, 2006
Golf club head
CALLAWAY GOLF CO77 citations97
US10213663B2Feb 26, 2019
CG height adjustability by conformal weighting
CALLAWAY GOLF CO22 citations94
US9861866B2Jan 9, 2018
Golf club head with a compression-molded, thin-walled aft-body
CALLAWAY GOLF CO27 citations94
US9504883B2Nov 29, 2016
Golf club head with a compression-molded, thin-walled aft-body
CALLAWAY GOLF CO27 citations94
US9463361B2Oct 11, 2016
CG height adjustability by conformalweighting
CALLAWAY GOLF CO29 citations94
US9381409B1Jul 5, 2016
Multiple-material iron
CALLAWAY GOLF CO35 citations94
US10105579B1Oct 23, 2018
Golf club head with a compression-molded, thin-walled aft-body
CALLAWAY GOLF CO12 citations93
US9981165B2May 29, 2018
CG height adjustability by conformal weighting
CALLAWAY GOLF CO11 citations93
US9808682B2Nov 7, 2017
Golf club head with a compression-molded, thin-walled aft-body
CALLAWAY GOLF CO11 citations93
US9409069B2Aug 9, 2016
CG height adjustability by conformal crown weighting
CALLAWAY GOLF CO19 citations93
US9162117B2Oct 20, 2015
Golf club head with improved aerodynamic characteristics
CALLAWAY GOLF CO18 citations93
US9022881B1May 5, 2015
CG height adjustability by conformal crown weighting
CALLAWAY GOLF CO24 citations93
US8845453B1Sep 30, 2014
Golf club head with improved aerodynamic characteristics
CALLAWAY GOLF CO31 citations93
US8690708B1Apr 8, 2014
CG height adjustability by conformal crown weighting
CALLAWAY GOLF CO24 citations93
US6607623B2Aug 19, 2003
Method of manufacturing a composite golf club head
CALLAWAY GOLF CO47 citations93
USD460989SJul 30, 2002
Golf club head
CALLAWAY GOLF CO47 citations93
US6709344B2Mar 23, 2004
Measurement of the coefficient of restitution of a golf club
CALLAWAY GOLF CO19 citations92
US6585605B2Jul 1, 2003
Measurement of the coefficient of restitution of a golf club
CALLAWAY GOLF CO17 citations92
US6527648B2Mar 4, 2003
Measurement of the coefficient of restitution of a golf club
CALLAWAY GOLF CO25 citations92
US10518141B2Dec 31, 2019
CG height adjustability by conformal weighting
CALLAWAY GOLF CO9 citations84
US9839823B2Dec 12, 2017
CG height adjustability by conformal crown weighting
CALLAWAY GOLF CO8 citations84
US9358437B2Jun 7, 2016
Method of manufacturing a composite shaft
CALLAWAY GOLF CO6 citations84
US9283447B1Mar 15, 2016
Golf club head with composite face
CALLAWAY GOLF CO15 citations84
US7878922B2Feb 1, 2011
Face structure for a golf club head
CALLAWAY GOLF CO5 citations73
EHLERS STEVEN M
11 patentsUS8177659B1May 15, 2012
Golf club head with improved aerodynamic characteristics
EHLERS STEVEN M26 citations93
US8568247B1Oct 29, 2013
Golf club head with improved aerodynamic characteristics
EHLERS STEVEN M14 citations84
USD667909SSep 25, 2012
Golf club hosel
EHLERS STEVEN M4 citations74
USD666263SAug 28, 2012
Golf club hosel
EHLERS STEVEN M4 citations74
USD666264SAug 28, 2012
Golf club hosel
EHLERS STEVEN M4 citations74
USD662998SJul 3, 2012
Golf club hosel
EHLERS STEVEN M5 citations74
USD662163SJun 19, 2012
Golf club hosel
EHLERS STEVEN M5 citations74
USD662162SJun 19, 2012
Golf club hosel
EHLERS STEVEN M5 citations74
USD661758SJun 12, 2012
Golf club hosel
EHLERS STEVEN M5 citations74
USD660392SMay 22, 2012
Golf club hosel
EHLERS STEVEN M5 citations74
US8758157B1Jun 24, 2014
Golf club head with improved aerodynamic characteristics
EHLERS STEVEN M4 citations73
EVANS D CLAYTON
4 patentsUS8241142B2Aug 14, 2012
Golf club head with improved aerodynamic characteristics
EVANS D CLAYTON30 citations93
US8317636B2Nov 27, 2012
Golf club head with improved aerodynamic characteristics
EVANS D CLAYTON15 citations84
US8516675B2Aug 27, 2013
Method of forming a golf club head with improved aerodynamic characteristics
EVANS D CLAYTON5 citations73
US8510927B2Aug 20, 2013
Method of forming a golf club head with improved aerodynamic charcteristics
EVANS D CLAYTON5 citations73
RICE BRADLEY C
1 patentShowing the top 50 of 63 patents by PatentIndex Score.