Inventor
FARRELL JOHN D
US18 patents
⚠️ This page may combine multiple inventors who share the name “FARRELL JOHN D”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ACUSHNET CO
17 patentsUS9427629B1Aug 30, 2016
Golf ball incorporating a thin moisture barrier layer
ACUSHNET CO8 citations84
US9375612B2Jun 28, 2016
Golf balls having silicone foam center
ACUSHNET CO9 citations84
US9393462B2Jul 19, 2016
Golf ball with thin moisture vapor barrier layer
ACUSHNET CO15 citations83
US10441854B2Oct 15, 2019
Golf balls having a foam center with regions of different hardness
ACUSHNET CO1 citations73
US10188909B2Jan 29, 2019
Golf balls having a foam inner core with thermal barrier
ACUSHNET CO3 citations73
US9937385B2Apr 10, 2018
Golf balls having a foam center with regions of different hardness
ACUSHNET CO3 citations73
US9764195B2Sep 19, 2017
Low compression golf balls containing cores made of plasticized thermoplastic compositions
ACUSHNET CO5 citations73
US9636545B2May 2, 2017
Low compression golf ball
ACUSHNET CO3 citations73
US10220262B2Mar 5, 2019
Low compression golf balls containing cores made of plasticized thermoplastic compositions
ACUSHNET CO1 citations62
US9504878B2Nov 29, 2016
Recyclable golf ball and method of making
ACUSHNET CO2 citations62
US10799768B2Oct 13, 2020
Golf balls having a foam center with regions of different hardness
ACUSHNET CO0 citations52
US10682552B2Jun 16, 2020
Low compression golf balls having layers made from plasticized thermoplastic materials
ACUSHNET CO0 citations52
US10525309B2Jan 7, 2020
Golf balls having a foam inner core with thermal barrier
ACUSHNET CO0 citations52
US10058740B2Aug 28, 2018
Low compression golf balls having layers made from plasticized thermoplastic materials
ACUSHNET CO0 citations52
US9814939B2Nov 14, 2017
Golf balls having silicone foam center
ACUSHNET CO0 citations52
US9616297B2Apr 11, 2017
Low compression golf balls having layers made from plasticized thermoplastic materials
ACUSHNET CO0 citations52
US9597550B2Mar 21, 2017
Low compression golf ball
ACUSHNET CO0 citations52