Inventor · disambiguated record
Evan R. Greer
Also filed as: GREER EVAN · GREER EVAN R
66 granted patents·22 pending applications·432 citations·filing 2013–2025
99Inventor score
Files withKARSTEN MFG CORP88
Top patents by PatentIndex Score
88 records- 0199US10258837B2Method of forming golf club head assemblyKARSTEN MFG CORP·Filed 2017·Granted Apr 16, 2019·13 cites·20 claims
- 0299US9987530B2Grooves of golf club heads and methods to manufacture grooves of golf club headsKARSTEN MFG CORP·Filed 2016·Granted Jun 5, 2018·135 cites·19 claims
- 0399US9238858B2Method of forming golf club head assemblyKARSTEN MFG CORP·Filed 2015·Granted Jan 19, 2016·11 cites·21 claims
- 0497US9926615B2Method of forming golf club head assemblyKARSTEN MFG CORP·Filed 2015·Granted Mar 27, 2018·8 cites·14 claims
- 0596US11554296B2Golf club heads with golf coupling mechanismsKARSTEN MFG CORP·Filed 2020·Granted Jan 17, 2023·6 cites·14 claims
- 0695US11607590B2Golf club heads with hosel inserts and related methodsKARSTEN MFG CORP·Filed 2021·Granted Mar 21, 2023·6 cites·19 claims
- 0795US11278772B2Golf club heads with energy storage characteristicsKARSTEN MFG CORP·Filed 2020·Granted Mar 22, 2022·6 cites·20 claims
- 0895US10583338B2Grooves of golf club heads and methods to manufacture grooves of golf club headsKARSTEN MFG CORP·Filed 2018·Granted Mar 10, 2020·25 cites·18 claims
- 0995US9987524B2System of golf club heads with reduced variability in characteristic time and methods of manufacturing systems of golf club heads having reduced variability in characteristic timeKARSTEN MFG CORP·Filed 2016·Granted Jun 5, 2018·26 cites·13 claims
- 1094USD957555SGolf club headKARSTEN MFG CORP·Filed 2020·Granted Jul 12, 2022·19 cites·1 claims
- 1193US9452488B2Method of forming golf club head assemblyKARSTEN MFG CORP·Filed 2014·Granted Sep 27, 2016·9 cites·10 claims
- 1292US10232231B2Golf club head having surface features that influence golf ball spinKARSTEN MFG CORP·Filed 2016·Granted Mar 19, 2019·15 cites·11 claims
- 1392US10137341B2Variable bounce height club heads and related methodsKARSTEN MFG CORP·Filed 2016·Granted Nov 27, 2018·17 cites·11 claims
- 1491US9868035B2Golf clubs with hosel inserts and related methodsKARSTEN MFG CORP·Filed 2016·Granted Jan 16, 2018·12 cites·18 claims
- 1590US11975246B2Golf club heads with reinforcing memberKARSTEN MFG CORP·Filed 2022·Granted May 7, 2024·4 cites·20 claims
- 1690US11666809B2Golf club heads with energy storage characteristicsKARSTEN MFG CORP·Filed 2022·Granted Jun 6, 2023·2 cites·20 claims
- 1790US9938601B2Method of forming golf club head assemblyKARSTEN MFG CORP·Filed 2016·Granted Apr 10, 2018·12 cites·17 claims
- 1889US12070660B2Golf club heads with hosel inserts and related methodsKARSTEN MFG CORP·Filed 2021·Granted Aug 27, 2024·2 cites·11 claims
- 1989US11752400B2Method of forming golf club head assemblyKARSTEN MFG CORP·Filed 2020·Granted Sep 12, 2023·2 cites·8 claims
- 2089US10974108B2Variable bounce height club heads and related methodsKARSTEN MFG CORP·Filed 2020·Granted Apr 13, 2021·3 cites·20 claims
- 2188US10695619B2Method of forming golf club head assemblyKARSTEN MFG CORP·Filed 2019·Granted Jun 30, 2020·6 cites·19 claims
- 2287US11154754B2Method of forming golf club head assemblyKARSTEN MFG CORP·Filed 2020·Granted Oct 26, 2021·2 cites·20 claims
- 2386US11850479B2Variable thickness face plate for a golf club headKARSTEN MFG CORP·Filed 2020·Granted Dec 26, 2023·2 cites·12 claims
- 2486US10329632B2Method of forming golf club head assemblyKARSTEN MFG CORP·Filed 2018·Granted Jun 25, 2019·7 cites·13 claims
- 2586US2025360380A1Variable thickness face plate for a golf club headKARSTEN MFG CORP·Filed 2025·Application pending·0 cites
- 2685US11013964B2Golf clubs with hosel inserts and related methodsKARSTEN MFG CORP·Filed 2019·Granted May 25, 2021·5 cites·19 claims
- 2785US9421435B2Golf club heads with sole cavity ports and related methodsKARSTEN MFG CORP·Filed 2014·Granted Aug 23, 2016·10 cites·28 claims
- 2884US11691059B2Adjustable putter shaft stiffenerKARSTEN MFG CORP·Filed 2021·Granted Jul 4, 2023·2 cites·20 claims
- 2984US9555297B2Club heads with varying groove parameters and related methodsKARSTEN MFG CORP·Filed 2015·Granted Jan 31, 2017·6 cites·20 claims
- 3083US10398946B2Golf clubs with hosel inserts and related methodsKARSTEN MFG CORP·Filed 2017·Granted Sep 3, 2019·5 cites·18 claims
- 3183US2025276220A1Golf club heads with golf coupling mechanismsKARSTEN MFG CORP·Filed 2025·Application pending·0 cites
- 3282US10870040B2Method of forming golf club head assemblyKARSTEN MFG CORP·Filed 2019·Granted Dec 22, 2020·3 cites·20 claims
- 3381US11745060B2Golf club head with undercut and insertKARSTEN MFG CORP·Filed 2021·Granted Sep 5, 2023·1 cites·20 claims
- 3481US9855472B2Club heads with varying groove parameters and related methodsKARSTEN MFG CORP·Filed 2016·Granted Jan 2, 2018·4 cites·20 claims
- 3579US11602677B2Golf club head having surface features that influence golf ball spinKARSTEN MFG CORP·Filed 2021·Granted Mar 14, 2023·1 cites·20 claims
- 3679US2025303245A1Golf club head with optimized moment of inertiaKARSTEN MFG CORP·Filed 2025·Application pending·0 cites
- 3778US12447382B2Golf club head assemblyKARSTEN MFG CORP·Filed 2023·Granted Oct 21, 2025·0 cites·8 claims
- 3877US10525313B2Variable bounce height club heads and related methodsKARSTEN MFG CORP·Filed 2018·Granted Jan 7, 2020·3 cites·20 claims
- 3977US2025256166A1Golf club heads with hosel inserts and related methodsKARSTEN MFG CORP·Filed 2025·Application pending·0 cites
- 4075US12383801B2Variable thickness face plate for a golf club headKARSTEN MFG CORP·Filed 2023·Granted Aug 12, 2025·0 cites·12 claims
- 4174US12274927B2Adjustable length shaft and an adjustable mass for a golf clubKARSTEN MFG CORP·Filed 2023·Granted Apr 15, 2025·0 cites·20 claims
- 4274USD973805SGolf club headKARSTEN MFG CORP·Filed 2020·Granted Dec 27, 2022·5 cites·1 claims
- 4373US12508477B2Golf club heads with golf coupling mechanismsKARSTEN MFG CORP·Filed 2023·Granted Dec 30, 2025·0 cites·10 claims
- 4473US11278780B2Adjustable length shaft and an adjustable mass for a golf clubKARSTEN MFG CORP·Filed 2019·Granted Mar 22, 2022·2 cites·10 claims
- 4573US2025010152A1Club heads having reinforced club head faces and related methodsKARSTEN MFG CORP·Filed 2024·Application pending·0 cites
- 4672US12303748B2Golf club heads with golf coupling mechanismsKARSTEN MFG CORP·Filed 2023·Granted May 20, 2025·0 cites·18 claims
- 4772US2025319368A1Golf club head with insertKARSTEN MFG CORP·Filed 2025·Application pending·0 cites
- 4871US2023338792A1Golf Club Heads with Energy Storage CharacteristicsKARSTEN MFG CORP·Filed 2023·Application pending·0 cites
- 4970US11998809B2Club heads with varying groove parameters and related methodsKARSTEN MFG CORP·Filed 2022·Granted Jun 4, 2024·0 cites·20 claims
- 5070US10159875B2Adjustable length golf clubs and methods of manufacturing adjustable length golf clubsKARSTEN MFG CORP·Filed 2017·Granted Dec 25, 2018·2 cites·17 claims
Showing the top 50 of 88 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →