Inventor · disambiguated record
Steven M. Ehlers
Also filed as: EHLERS STEVEN M · EHLERS STEVEN MICHAEL
63 granted patents·4 pending applications·1,747 citations·filing 2001–2019
99Inventor score
Files withCALLAWAY GOLF CO43EHLERS STEVEN M14EVANS D CLAYTON7RICE BRADLEY C2GENERAL ATOMICS AERONAUTICAL SYSTEMS INC1
Top patents by PatentIndex Score
67 records- 0199US9101811B1CG height adjustability by conformal weightingCALLAWAY GOLF CO·Filed 2014·Granted Aug 11, 2015·115 cites·6 claims
- 0299US6612938B2Composite golf club headCALLAWAY GOLF CO·Filed 2001·Granted Sep 2, 2003·176 cites·2 claims
- 0398US9033822B1Golf club head with a compression-molded, thin-walled aft-bodyCALLAWAY GOLF CO·Filed 2013·Granted May 19, 2015·91 cites·15 claims
- 0498US8858360B2Golf club headRICE BRADLEY C·Filed 2012·Granted Oct 14, 2014·111 cites·20 claims
- 0597US9861866B2Golf club head with a compression-molded, thin-walled aft-bodyCALLAWAY GOLF CO·Filed 2016·Granted Jan 9, 2018·27 cites·20 claims
- 0697US9526955B2Golf club head with a compression-molded, thin-walled AFT-bodyCALLAWAY GOLF CO·Filed 2015·Granted Dec 27, 2016·30 cites·18 claims
- 0797US9504883B2Golf club head with a compression-molded, thin-walled aft-bodyCALLAWAY GOLF CO·Filed 2015·Granted Nov 29, 2016·27 cites·18 claims
- 0897US9463361B2CG height adjustability by conformalweightingCALLAWAY GOLF CO·Filed 2015·Granted Oct 11, 2016·29 cites·13 claims
- 0997US9216332B1Golf club head with adjustable center of gravityCALLAWAY GOLF CO·Filed 2014·Granted Dec 22, 2015·87 cites·14 claims
- 1096US10213663B2CG height adjustability by conformal weightingCALLAWAY GOLF CO·Filed 2018·Granted Feb 26, 2019·22 cites·14 claims
- 1196US9381409B1Multiple-material ironCALLAWAY GOLF CO·Filed 2015·Granted Jul 5, 2016·35 cites·5 claims
- 1296US9138622B1Multiple-material ironCALLAWAY GOLF CO·Filed 2014·Granted Sep 22, 2015·68 cites·14 claims
- 1396US8974317B1Multiple-material ironCALLAWAY GOLF CO·Filed 2013·Granted Mar 10, 2015·71 cites·4 claims
- 1496US8864601B1Golf club head with improved aerodynamic characteristicsCALLAWAY GOLF CO·Filed 2013·Granted Oct 21, 2014·45 cites·13 claims
- 1596US7527565B1Method and apparatus for forming a face structure for a golf club headCALLAWAY GOLF CO·Filed 2005·Granted May 5, 2009·98 cites·5 claims
- 1696US6932716B2Golf club headCALLAWAY GOLF CO·Filed 2003·Granted Aug 23, 2005·132 cites·13 claims
- 1795US9358437B2Method of manufacturing a composite shaftCALLAWAY GOLF CO·Filed 2015·Granted Jun 7, 2016·6 cites·18 claims
- 1895US7144334B2Golf club headCALLAWAY GOLF CO·Filed 2005·Granted Dec 5, 2006·77 cites·2 claims
- 1994US9409069B2CG height adjustability by conformal crown weightingCALLAWAY GOLF CO·Filed 2015·Granted Aug 9, 2016·19 cites·19 claims
- 2094US6607623B2Method of manufacturing a composite golf club headCALLAWAY GOLF CO·Filed 2001·Granted Aug 19, 2003·47 cites·5 claims
- 2193US10105579B1Golf club head with a compression-molded, thin-walled aft-bodyCALLAWAY GOLF CO·Filed 2018·Granted Oct 23, 2018·12 cites·20 claims
- 2293US9022881B1CG height adjustability by conformal crown weightingCALLAWAY GOLF CO·Filed 2014·Granted May 5, 2015·24 cites·20 claims
- 2393US8845453B1Golf club head with improved aerodynamic characteristicsCALLAWAY GOLF CO·Filed 2013·Granted Sep 30, 2014·31 cites·20 claims
- 2493US8241142B2Golf club head with improved aerodynamic characteristicsEVANS D CLAYTON·Filed 2011·Granted Aug 14, 2012·30 cites·7 claims
- 2593US8177659B1Golf club head with improved aerodynamic characteristicsEHLERS STEVEN M·Filed 2012·Granted May 15, 2012·26 cites·20 claims
- 2692US9808682B2Golf club head with a compression-molded, thin-walled aft-bodyCALLAWAY GOLF CO·Filed 2016·Granted Nov 7, 2017·11 cites·16 claims
- 2792USD460989SGolf club headCALLAWAY GOLF CO·Filed 2001·Granted Jul 30, 2002·47 cites·1 claims
- 2891US10518141B2CG height adjustability by conformal weightingCALLAWAY GOLF CO·Filed 2019·Granted Dec 31, 2019·9 cites·13 claims
- 2991US9981165B2CG height adjustability by conformal weightingCALLAWAY GOLF CO·Filed 2016·Granted May 29, 2018·11 cites·9 claims
- 3091US8690708B1CG height adjustability by conformal crown weightingCALLAWAY GOLF CO·Filed 2013·Granted Apr 8, 2014·24 cites·14 claims
- 3190US9162117B2Golf club head with improved aerodynamic characteristicsCALLAWAY GOLF CO·Filed 2014·Granted Oct 20, 2015·18 cites·14 claims
- 3288US9839823B2CG height adjustability by conformal crown weightingCALLAWAY GOLF CO·Filed 2016·Granted Dec 12, 2017·8 cites·19 claims
- 3388US9283447B1Golf club head with composite faceCALLAWAY GOLF CO·Filed 2014·Granted Mar 15, 2016·15 cites·9 claims
- 3486US8317636B2Golf club head with improved aerodynamic characteristicsEVANS D CLAYTON·Filed 2012·Granted Nov 27, 2012·15 cites·11 claims
- 3584US8568247B1Golf club head with improved aerodynamic characteristicsEHLERS STEVEN M·Filed 2011·Granted Oct 29, 2013·14 cites·14 claims
- 3684US6527648B2Measurement of the coefficient of restitution of a golf clubCALLAWAY GOLF CO·Filed 2001·Granted Mar 4, 2003·25 cites·15 claims
- 3781US6709344B2Measurement of the coefficient of restitution of a golf clubCALLAWAY GOLF CO·Filed 2003·Granted Mar 23, 2004·19 cites·1 claims
- 3878US8516675B2Method of forming a golf club head with improved aerodynamic characteristicsEVANS D CLAYTON·Filed 2011·Granted Aug 27, 2013·5 cites·6 claims
- 3974US7878922B2Face structure for a golf club headCALLAWAY GOLF CO·Filed 2010·Granted Feb 1, 2011·5 cites·6 claims
- 4072US8758157B1Golf club head with improved aerodynamic characteristicsEHLERS STEVEN M·Filed 2011·Granted Jun 24, 2014·4 cites·17 claims
- 4171US9017507B1Method of manufacturing a composite shaftCALLAWAY GOLF CO·Filed 2013·Granted Apr 28, 2015·1 cites·10 claims
- 4271US7645201B2Method and apparatus for forming a face structure for a golf club headCALLAWAY GOLF CO·Filed 2009·Granted Jan 12, 2010·7 cites·6 claims
- 4370US8562455B2Method of forming a golf club head with improved aerodynamic characteristicsEVANS D CLAYTON·Filed 2011·Granted Oct 22, 2013·4 cites·6 claims
- 4470US6585605B2Measurement of the coefficient of restitution of a golf clubCALLAWAY GOLF CO·Filed 2001·Granted Jul 1, 2003·17 cites·9 claims
- 4569US8510927B2Method of forming a golf club head with improved aerodynamic charcteristicsEVANS D CLAYTON·Filed 2011·Granted Aug 20, 2013·5 cites·6 claims
- 4667US8585510B1Golf club head with improved aerodynamic characteristicsEHLERS STEVEN M·Filed 2011·Granted Nov 19, 2013·3 cites·13 claims
- 4766US9433833B2Golf club head with improved aerodynamic characteristicsCALLAWAY GOLF CO·Filed 2014·Granted Sep 6, 2016·2 cites·19 claims
- 4863US8574096B2Golf club head with improved aerodynamic characteristicsEVANS D CLAYTON·Filed 2011·Granted Nov 5, 2013·2 cites·6 claims
- 4959USD662998SGolf club hoselEHLERS STEVEN M·Filed 2012·Granted Jul 3, 2012·5 cites·1 claims
- 5059USD662162SGolf club hoselEHLERS STEVEN M·Filed 2012·Granted Jun 19, 2012·5 cites·1 claims
Showing the top 50 of 67 patent records by PatentIndex Score.
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