Inventor
CHAVAN VIJAY
US58 patents
⚠️ This page may combine multiple inventors who share the name “CHAVAN VIJAY”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CALLAWAY GOLF CO
40 patentsUS10252117B1Apr 9, 2019
Graphene core golf ball with an integrated circuit
CALLAWAY GOLF CO14 citations94
US10052524B1Aug 21, 2018
Process for incorporating graphene into a core of a golf ball
CALLAWAY GOLF CO20 citations94
US9789366B1Oct 17, 2017
Graphene core for a golf ball
CALLAWAY GOLF CO30 citations94
US11148010B1Oct 19, 2021
Golf ball cover with silane coupling agent
CALLAWAY GOLF CO4 citations84
US10898762B2Jan 26, 2021
Graphene core for a golf ball
CALLAWAY GOLF CO4 citations84
US10729939B2Aug 4, 2020
Graphene core for a golf ball
CALLAWAY GOLF CO6 citations84
US10722755B1Jul 28, 2020
Graphene based golf ball coating
CALLAWAY GOLF CO6 citations84
US10500445B1Dec 10, 2019
Graphene reinforced polymers for use in a golf ball
CALLAWAY GOLF CO7 citations84
US10441851B2Oct 15, 2019
Graphene core for a golf ball
CALLAWAY GOLF CO3 citations84
US10434375B1Oct 8, 2019
Graphene core golf ball with an integrated circuit
CALLAWAY GOLF CO4 citations84
US10086237B1Oct 2, 2018
Graphene and carbon nanotube reinforced golf ball
CALLAWAY GOLF CO12 citations84
US10039959B2Aug 7, 2018
Graphene core for a golf ball
CALLAWAY GOLF CO5 citations84
US9962577B1May 8, 2018
Soft polyurethane coating for a golf ball
CALLAWAY GOLF CO8 citations84
US9956455B1May 1, 2018
Graphene core for a golf ball
CALLAWAY GOLF CO6 citations84
US10888739B1Jan 12, 2021
Use of an impact modifier in a low compression golf ball
CALLAWAY GOLF CO5 citations83
US10625121B1Apr 21, 2020
Use of an impact modifier in a low compression golf ball
CALLAWAY GOLF CO6 citations83
US11633648B2Apr 25, 2023
Graphene core for a golf ball
CALLAWAY GOLF CO1 citations73
US11547907B1Jan 10, 2023
Golf ball cover with silane coupling agent
CALLAWAY GOLF CO2 citations73
US11465016B1Oct 11, 2022
Process for incorporating nanofiller masterbatch into a core of a golf ball
CALLAWAY GOLF CO1 citations73
US11406877B1Aug 9, 2022
Golf ball cover with silane coupling agent
CALLAWAY GOLF CO3 citations73
US11179604B2Nov 23, 2021
Graphene core for a golf ball
CALLAWAY GOLF CO2 citations73
US11161014B1Nov 2, 2021
Graphene core golf ball with an integrated circuit
CALLAWAY GOLF CO1 citations73
US10821343B1Nov 3, 2020
Thermochromic golf club grip
CALLAWAY GOLF CO2 citations73
US10821330B1Nov 3, 2020
Graphene core golf ball with an integrated circuit
CALLAWAY GOLF CO2 citations73
US10507362B1Dec 17, 2019
Graphene core for a golf ball
CALLAWAY GOLF CO5 citations73
US10500446B1Dec 10, 2019
Process for incorporating graphene into a core of a golf ball
CALLAWAY GOLF CO1 citations73
US10456629B1Oct 29, 2019
Graphene and carbon nanotube reinforced golf ball
CALLAWAY GOLF CO4 citations73
US10279220B1May 7, 2019
Process for incorporating graphene into a core of a golf ball
CALLAWAY GOLF CO1 citations73
US10279219B2May 7, 2019
Graphene core for a golf ball
CALLAWAY GOLF CO1 citations73
US10159873B2Dec 25, 2018
Graphene core for a golf ball
CALLAWAY GOLF CO3 citations73
US11607588B1Mar 21, 2023
Use of an impact modifier in a low compression golf ball
CALLAWAY GOLF CO2 citations72
US11433277B1Sep 6, 2022
Use of an impact modifier in a low compression golf ball
CALLAWAY GOLF CO1 citations72
US10058741B1Aug 28, 2018
Carbon nanotubes reinforced dual core a golf ball
CALLAWAY GOLF CO5 citations72
US11571610B1Feb 7, 2023
Process for incorporating graphene into a core of a golf ball
CALLAWAY GOLF CO0 citations63
US11148012B1Oct 19, 2021
Process for incorporating graphene into a core of a golf ball
CALLAWAY GOLF CO0 citations63
US10603552B1Mar 31, 2020
Carbon black core for a golf ball
CALLAWAY GOLF CO1 citations63
US12478841B1Nov 25, 2025
Golf ball utilizing functional polymers
CALLAWAY GOLF CO0 citations62
US11865410B1Jan 9, 2024
Golf ball with an acid-functional polyurethane hybrid
CALLAWAY GOLF CO0 citations62
US11185743B1Nov 30, 2021
Process for incorporating nanofiller masterbatch into a core of a golf ball
CALLAWAY GOLF CO0 citations62
US11148024B1Oct 19, 2021
Thermochromic golf club grip
CALLAWAY GOLF CO0 citations62
TOPGOLF CALLAWAY BRANDS CORP
9 patentsUS11717726B1Aug 8, 2023
Golf ball cover with silane coupling agent
TOPGOLF CALLAWAY BRANDS CORP2 citations73
US11918860B1Mar 5, 2024
Use of an impact modifier in a low compression golf ball
TOPGOLF CALLAWAY BRANDS CORP1 citations72
US11986702B1May 21, 2024
Golf ball cover with silane coupling agent
TOPGOLF CALLAWAY BRANDS CORP0 citations63
US11717727B1Aug 8, 2023
Process for incorporating graphene into a core of a golf ball
TOPGOLF CALLAWAY BRANDS CORP0 citations63
US12465822B1Nov 11, 2025
Golf club iron comprising shear thinning filler material
TOPGOLF CALLAWAY BRANDS CORP0 citations62
US12296228B1May 13, 2025
Use of an impact modifier in a low compression golf ball
TOPGOLF CALLAWAY BRANDS CORP0 citations62
US12138510B1Nov 12, 2024
X-ray detectable polymers for golf balls
TOPGOLF CALLAWAY BRANDS CORP0 citations62
US11850475B1Dec 26, 2023
X-ray detectable polymers for golf balls
TOPGOLF CALLAWAY BRANDS CORP1 citations62
US11660506B1May 30, 2023
Process for incorporating nanofiller masterbatch into a core of a golf ball
TOPGOLF CALLAWAY BRANDS CORP0 citations62
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1 patentShowing the top 50 of 58 patents by PatentIndex Score.