Inventor · disambiguated record
David S. Kultala
Also filed as: KULTALA DAVID · KULTALA DAVID S
26 granted patents·10 pending applications·55 citations·filing 2016–2025
94Inventor score
Files withKARSTEN MFG CORP36
Top patents by PatentIndex Score
36 records- 0196US11554296B2Golf club heads with golf coupling mechanismsKARSTEN MFG CORP·Filed 2020·Granted Jan 17, 2023·6 cites·14 claims
- 0295US11607590B2Golf club heads with hosel inserts and related methodsKARSTEN MFG CORP·Filed 2021·Granted Mar 21, 2023·6 cites·19 claims
- 0389US12070660B2Golf club heads with hosel inserts and related methodsKARSTEN MFG CORP·Filed 2021·Granted Aug 27, 2024·2 cites·11 claims
- 0485US11013964B2Golf clubs with hosel inserts and related methodsKARSTEN MFG CORP·Filed 2019·Granted May 25, 2021·5 cites·19 claims
- 0584US11691059B2Adjustable putter shaft stiffenerKARSTEN MFG CORP·Filed 2021·Granted Jul 4, 2023·2 cites·20 claims
- 0683US10398946B2Golf clubs with hosel inserts and related methodsKARSTEN MFG CORP·Filed 2017·Granted Sep 3, 2019·5 cites·18 claims
- 0783US2025276220A1Golf club heads with golf coupling mechanismsKARSTEN MFG CORP·Filed 2025·Application pending·0 cites
- 0882USD978997SGolf club gripKARSTEN MFG CORP·Filed 2021·Granted Feb 21, 2023·8 cites·1 claims
- 0981USD1028148SGolf club gripKARSTEN MFG CORP·Filed 2022·Granted May 21, 2024·7 cites·1 claims
- 1077US10632348B2Golf club shaft assemblyKARSTEN MFG CORP·Filed 2017·Granted Apr 28, 2020·4 cites·18 claims
- 1177US2024198197A1Diameter profiled golf club shaft to reduce dragKARSTEN MFG CORP·Filed 2024·Application pending·0 cites
- 1277US2025256166A1Golf club heads with hosel inserts and related methodsKARSTEN MFG CORP·Filed 2025·Application pending·0 cites
- 1375US10675521B2Adjustable length shaft and an adjustable mass for a golf clubKARSTEN MFG CORP·Filed 2016·Granted Jun 9, 2020·3 cites·16 claims
- 1474US12274927B2Adjustable length shaft and an adjustable mass for a golf clubKARSTEN MFG CORP·Filed 2023·Granted Apr 15, 2025·0 cites·20 claims
- 1573US12508477B2Golf club heads with golf coupling mechanismsKARSTEN MFG CORP·Filed 2023·Granted Dec 30, 2025·0 cites·10 claims
- 1673US11278780B2Adjustable length shaft and an adjustable mass for a golf clubKARSTEN MFG CORP·Filed 2019·Granted Mar 22, 2022·2 cites·10 claims
- 1773US2025144489A1Adjustable length shaft and an adjustable mass for a golf clubKARSTEN MFG CORP·Filed 2025·Application pending·0 cites
- 1872US12303748B2Golf club heads with golf coupling mechanismsKARSTEN MFG CORP·Filed 2023·Granted May 20, 2025·0 cites·18 claims
- 1970US11918873B2Diameter profiled golf club shaft to reduce dragKARSTEN MFG CORP·Filed 2022·Granted Mar 5, 2024·0 cites·12 claims
- 2068US12194354B2Adjustable length shaft and an adjustable mass for a golf clubKARSTEN MFG CORP·Filed 2021·Granted Jan 14, 2025·0 cites·20 claims
- 2168US10272304B2Diameter profiled golf club shaft to reduce dragKARSTEN MFG CORP·Filed 2017·Granted Apr 30, 2019·1 cites·7 claims
- 2267US11850486B2Adjustable length shaft and an adjustable mass for a golf clubKARSTEN MFG CORP·Filed 2022·Granted Dec 26, 2023·0 cites·20 claims
- 2367USD999312SGolf club gripKARSTEN MFG CORP·Filed 2021·Granted Sep 19, 2023·3 cites·1 claims
- 2467US11224786B2Adjustable length shaft and an adjustable mass for a golf clubKARSTEN MFG CORP·Filed 2020·Granted Jan 18, 2022·0 cites·16 claims
- 2566US11235214B2Diameter profiled golf club shaft to reduce dragKARSTEN MFG CORP·Filed 2020·Granted Feb 1, 2022·0 cites·13 claims
- 2666US2024226675A1Ultra high stiffness putter shaftKARSTEN MFG CORP·Filed 2024·Application pending·0 cites
- 2763US10112086B2Ascending weight iron shaft systemKARSTEN MFG CORP·Filed 2016·Granted Oct 30, 2018·1 cites·14 claims
- 2862US2021228952A1Ascending weight iron shaft systemKARSTEN MFG CORP·Filed 2021·Application pending·0 cites
- 2961US2025058180A1Golf club heads with hosel inserts and related methodsKARSTEN MFG CORP·Filed 2024·Application pending·0 cites
- 3059US10758796B2Diameter profiled golf club shaft to reduce dragKARSTEN MFG CORP·Filed 2019·Granted Sep 1, 2020·0 cites·15 claims
- 3158US11071892B2Golf club shaft assemblyKARSTEN MFG CORP·Filed 2020·Granted Jul 27, 2021·0 cites·20 claims
- 3258US10940376B2Method of manufacturing a system of golf clubsKARSTEN MFG CORP·Filed 2018·Granted Mar 9, 2021·0 cites·10 claims
- 3357US11896880B2Ultra high stiffness putter shaftKARSTEN MFG CORP·Filed 2021·Granted Feb 13, 2024·0 cites·19 claims
- 3454US2023226416A1Golf clubs with hosel inserts and related methodsKARSTEN MFG CORP·Filed 2023·Application pending·0 cites
- 3549US2022226705A1Tapered grip for sensorsKARSTEN MFG CORP·Filed 2022·Application pending·0 cites
- 3648US2023158371A1Golf club heads with golf coupling mechanismsKARSTEN MFG CORP·Filed 2023·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →