Inventor · disambiguated record
Richard D. Macmillan
Also filed as: MACMILLAN RICHARD D
11 granted patents·151 citations·filing 1997–2023
90Inventor score
Files withKARSTEN MFG CORP10
Top patents by PatentIndex Score
11 records- 0196US10022601B2Golfl club heads with cavities and inserts and related methodsKARSTEN MFG CORP·Filed 2017·Granted Jul 17, 2018·33 cites·14 claims
- 0293US10300355B2Golf club heads with cavities and inserts and related methodsKARSTEN MFG CORP·Filed 2018·Granted May 28, 2019·17 cites·20 claims
- 0392US10363466B2Golf club heads with cavities and inserts and related methodsKARSTEN MFG CORP·Filed 2018·Granted Jul 30, 2019·20 cites·18 claims
- 0490US10695629B2Golf club heads with cavities and inserts and related methodsKARSTEN MFG CORP·Filed 2019·Granted Jun 30, 2020·13 cites·20 claims
- 0589US11033789B2Golf club heads with cavities and inserts and related methodsKARSTEN MFG CORP·Filed 2020·Granted Jun 15, 2021·3 cites·21 claims
- 0686US10675518B2Golf club heads with cavities and inserts and related methodsKARSTEN MFG CORP·Filed 2019·Granted Jun 9, 2020·7 cites·19 claims
- 0784US11691059B2Adjustable putter shaft stiffenerKARSTEN MFG CORP·Filed 2021·Granted Jul 4, 2023·2 cites·20 claims
- 0874US12274927B2Adjustable length shaft and an adjustable mass for a golf clubKARSTEN MFG CORP·Filed 2023·Granted Apr 15, 2025·0 cites·20 claims
- 0974US5868364ABag support assemblyFiled 1997·Granted Feb 9, 1999·54 cites·13 claims
- 1073US11278780B2Adjustable length shaft and an adjustable mass for a golf clubKARSTEN MFG CORP·Filed 2019·Granted Mar 22, 2022·2 cites·10 claims
- 1167US11850486B2Adjustable length shaft and an adjustable mass for a golf clubKARSTEN MFG CORP·Filed 2022·Granted Dec 26, 2023·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →