Inventor · disambiguated record
Joshua D. Westrum
Also filed as: WESTRUM JOSHUA D
30 granted patents·9 pending applications·756 citations·filing 2013–2025
97Inventor score
Top patents by PatentIndex Score
39 records- 0198US11090534B2Golf club head comprising microscopic bubble materialCALLAWAY GOLF CO·Filed 2020·Granted Aug 17, 2021·28 cites·20 claims
- 0298US9814954B2Golf club head with center of gravity adjustabilityCALLAWAY GOLF CO·Filed 2016·Granted Nov 14, 2017·67 cites·5 claims
- 0397US9808685B1Golf club head comprising glass bubble fill materialCALLAWAY GOLF CO·Filed 2017·Granted Nov 7, 2017·51 cites·20 claims
- 0497US9675852B2Iron-type golf club headCALLAWAY GOLF CO·Filed 2016·Granted Jun 13, 2017·58 cites·13 claims
- 0597US9211451B1Weighted golf club headCALLAWAY GOLF CO·Filed 2014·Granted Dec 15, 2015·96 cites·18 claims
- 0696US9586105B1Weighted golf club headCALLAWAY GOLF CO·Filed 2015·Granted Mar 7, 2017·60 cites·12 claims
- 0796US9138622B1Multiple-material ironCALLAWAY GOLF CO·Filed 2014·Granted Sep 22, 2015·68 cites·14 claims
- 0896US8956244B1Golf club head with center of gravity adjustabilityCALLAWAY GOLF CO·Filed 2013·Granted Feb 17, 2015·125 cites·13 claims
- 0995US10946255B2Methods of manufacturing golf club headsCALLAWAY GOLF CO·Filed 2020·Granted Mar 16, 2021·4 cites·20 claims
- 1095US10173108B2Golf club head comprising microscopic bubble materialCALLAWAY GOLF CO·Filed 2018·Granted Jan 8, 2019·32 cites·20 claims
- 1195US10052535B1Golf club head comprising microscopic bubble materialCALLAWAY GOLF CO·Filed 2017·Granted Aug 21, 2018·33 cites·20 claims
- 1295US9345936B1Golf club head with center of gravity adjustabilityCALLAWAY GOLF CO·Filed 2015·Granted May 24, 2016·25 cites·20 claims
- 1390US10335653B1Method of manufacturing golf club headsCALLAWAY GOLF CO·Filed 2018·Granted Jul 2, 2019·16 cites·4 claims
- 1490US10039964B1Golf club head comprising glass bubble fill materialCALLAWAY GOLF CO·Filed 2017·Granted Aug 7, 2018·12 cites·20 claims
- 1589US9849349B1Iron-type golf club head with lightweight hoselCALLAWAY GOLF CO·Filed 2016·Granted Dec 26, 2017·13 cites·17 claims
- 1688US11850483B2Methods of joining metal golf club components with projection resistance weldingCALLAWAY GOLF CO·Filed 2021·Granted Dec 26, 2023·2 cites·17 claims
- 1787US10716977B2Methods of manufacturing golf club headsCALLAWAY GOLF CO·Filed 2019·Granted Jul 21, 2020·2 cites·20 claims
- 1887US9861863B1Iron-type golf club head with lightweight hoselCALLAWAY GOLF CO·Filed 2016·Granted Jan 9, 2018·9 cites·10 claims
- 1986US12383807B1Methods of joining metal golf club components with projection resistance weldingTOPGOLF CALLAWAY BRANDS CORP·Filed 2023·Granted Aug 12, 2025·0 cites·12 claims
- 2085US10744379B2Golf club head comprising microscopic bubble materialCALLAWAY GOLF CO·Filed 2019·Granted Aug 18, 2020·5 cites·20 claims
- 2185US10518144B1Methods of manufacturing golf club headsCALLAWAY GOLF CO·Filed 2019·Granted Dec 31, 2019·8 cites·20 claims
- 2284US10653930B2Golf club head comprising microscopic bubble materialCALLAWAY GOLF CO·Filed 2019·Granted May 19, 2020·6 cites·20 claims
- 2377US12239891B2Golf club head comprising microscopic bubble materialTOPGOLF CALLAWAY BRANDS CORP·Filed 2023·Granted Mar 4, 2025·0 cites·12 claims
- 2477US2025161769A1Golf Club Head Comprising Microscopic Bubble MaterialTOPGOLF CALLAWAY BRANDS CORP·Filed 2025·Application pending·0 cites
- 2570USD725732SGolf club headCALLAWAY GOLF CO·Filed 2014·Granted Mar 31, 2015·15 cites·1 claims
- 2669US11771966B2Golf club head comprising microscopic bubble materialCALLAWAY GOLF CO·Filed 2021·Granted Oct 3, 2023·0 cites·19 claims
- 2766US10286263B2Iron-type golf club head with lightweight hoselCALLAWAY GOLF CO·Filed 2018·Granted May 14, 2019·1 cites·10 claims
- 2866US2024374969A1Supported ironACUSHNET CO·Filed 2024·Application pending·0 cites
- 2965US12465822B1Golf club iron comprising shear thinning filler materialTOPGOLF CALLAWAY BRANDS CORP·Filed 2022·Granted Nov 11, 2025·0 cites·2 claims
- 3064USD762794SGolf club headCALLAWAY GOLF CO·Filed 2014·Granted Aug 2, 2016·11 cites·1 claims
- 3163USD803962SGolf club headCALLAWAY GOLF CO·Filed 2016·Granted Nov 28, 2017·9 cites·1 claims
- 3260US12357884B1Methods of joining metal golf club components using solid state processesCALLAWAY GOLF CO·Filed 2022·Granted Jul 15, 2025·0 cites·1 claims
- 3360US2025352868A1Golf club head with variable face thicknessACUSHNET CO·Filed 2024·Application pending·0 cites
- 3459US2024091607A1Method of forming a supported ironACUSHNET CO·Filed 2022·Application pending·0 cites
- 3557US2025114669A1Modular golf club head including a weight assembly having adjustable componentsACUSHNET CO·Filed 2023·Application pending·0 cites
- 3657US2024017144A1Golf club head having spring mass damping elementsACUSHNET CO·Filed 2023·Application pending·0 cites
- 3756US2023347222A1Golf club having a damping element for ball speed controlACUSHNET CO·Filed 2023·Application pending·0 cites
- 3855US2024261642A1Golf club headACUSHNET CO·Filed 2024·Application pending·0 cites
- 3950US2023211217A1Golf club having a damping element for ball speed controlACUSHNET CO·Filed 2023·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →