Inventor
JONES DOUGLAS E
US76 patents
⚠️ This page may combine multiple inventors who share the name “JONES DOUGLAS E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ACUSHNET CO
37 patentsUS7226369B2Jun 5, 2007
Golf ball with improved flight performance
ACUSHNET CO87 citations99
US6945880B2Sep 20, 2005
Golf ball with improved flight performance
ACUSHNET CO87 citations99
US6500076B1Dec 31, 2002
Wound golf balls with high specific gravity centers
ACUSHNET CO138 citations99
US6923736B2Aug 2, 2005
Golf ball with improved flight performance
ACUSHNET CO78 citations98
US7963862B2Jun 21, 2011
Golf balls having at least two core layers formed from HNP compositions
ACUSHNET CO39 citations96
US6677401B2Jan 13, 2004
Multi-layer golf ball with a thin, castable outer layer
ACUSHNET CO52 citations96
US7654917B2Feb 2, 2010
Golf balls having a low modulus HNP layer and a high modulus HNP layer
ACUSHNET CO50 citations94
US8382611B2Feb 26, 2013
Golf balls having a low modulus HNP layer and a high modulus HNP layer
ACUSHNET CO12 citations93
US7967701B2Jun 28, 2011
Golf balls having at least two core layers formed from HNP compositions
ACUSHNET CO14 citations93
US7833112B2Nov 16, 2010
Golf balls having a low modulus HNP layer and a high modulus HNP layer
ACUSHNET CO33 citations93
US7744488B2Jun 29, 2010
Golf balls having two or more core layers formed from HNP compositions
ACUSHNET CO26 citations93
US7731607B2Jun 8, 2010
Golf balls having at least two core layers formed from HNP compositions
ACUSHNET CO31 citations93
US7731606B2Jun 8, 2010
Golf balls having two core layers formed from HNP compositions
ACUSHNET CO15 citations93
US7654916B2Feb 2, 2010
Golf balls having a low modulus HNP layer and a high modulus HNP layer
ACUSHNET CO25 citations93
US7473195B2Jan 6, 2009
Golf ball with improved flight performance
ACUSHNET CO10 citations93
US7033287B2Apr 25, 2006
Golf ball with improved flight performance
ACUSHNET CO16 citations93
US6992135B2Jan 31, 2006
Multi-layer golf ball with a thin, castable outer layer
ACUSHNET CO31 citations93
US6986717B2Jan 17, 2006
Wound golf balls with high specific gravity centers
ACUSHNET CO38 citations93
US6806347B2Oct 19, 2004
Golf balls with thin moisture vapor barrier layer
ACUSHNET CO33 citations93
US6354965B1Mar 12, 2002
Golf balls including low water activity fluid and methods for making same
ACUSHNET CO24 citations93
US9795836B2Oct 24, 2017
Golf balls comprising medium hardness gradient core
ACUSHNET CO7 citations84
US9320945B2Apr 26, 2016
Multi-piece golf ball comprising low hardness gradient core
ACUSHNET CO5 citations84
US9072945B2Jul 7, 2015
Multi-piece golf ball comprising low hardness gradient core
ACUSHNET CO9 citations84
US8026304B2Sep 27, 2011
Partially or fully neutralized butyl ionomers in golf ball layers
ACUSHNET CO8 citations84
US7766767B2Aug 3, 2010
Golf balls having a low modulus HNP layer and a high modulus HNP layer
ACUSHNET CO11 citations84
US7530907B2May 12, 2009
Golf balls having a low modulus HNP layer and a high modulus HNP layer
ACUSHNET CO11 citations84
US7247676B2Jul 24, 2007
For golf balls with non-ionomer casing layer
ACUSHNET CO10 citations84
US6916255B2Jul 12, 2005
Golf ball with improved flight performance
ACUSHNET CO15 citations84
US6811497B1Nov 2, 2004
Liquid center for golf balls
ACUSHNET CO17 citations84
US8002646B2Aug 23, 2011
Golf balls having two core layers formed from HNP compositions
ACUSHNET CO6 citations74
US9925425B2Mar 27, 2018
Golf ball incorporating at least three adjacent ionomeric and/or HNP-based layers having multiple related property gradients there between
ACUSHNET CO2 citations73
US9504881B2Nov 29, 2016
Device and method for marking the surface of a spherical object while rotating the spherical object in any direction about its center
ACUSHNET CO5 citations73
US9415274B2Aug 16, 2016
Golf ball
ACUSHNET CO4 citations73
US12296229B2May 13, 2025
Dual core golf balls having reduced driver spin
ACUSHNET CO0 citations63
US12239887B2Mar 4, 2025
Colored golf ball and method of making same
ACUSHNET CO0 citations63
US11697048B2Jul 11, 2023
Colored golf ball and method of making same
ACUSHNET CO1 citations63
US10220263B2Mar 5, 2019
Golf balls comprising medium hardness gradient core
ACUSHNET CO1 citations63
SULLIVAN MICHAEL J
6 patentsUS8323123B2Dec 4, 2012
Golf balls having at least two core layers formed from HNP compositions
SULLIVAN MICHAEL J13 citations93
US8308586B2Nov 13, 2012
Golf balls having a low modulus HNP layer and a high modulus HNP layer
SULLIVAN MICHAEL J21 citations93
US8840492B2Sep 23, 2014
Multi-layer golf ball
SULLIVAN MICHAEL J5 citations84
US8241147B2Aug 14, 2012
Golf balls having at least two core layers formed from HNP compositions
SULLIVAN MICHAEL J8 citations84
US8079920B2Dec 20, 2011
Golf balls having a low modulus HNP layer and a high modulus HNP layer
SULLIVAN MICHAEL J11 citations84
US8057324B2Nov 15, 2011
Golf balls having a low modulus HNP layer and a high modulus HNP layer
SULLIVAN MICHAEL J7 citations84
CATERPILLAR INC
3 patentsCOMEAU BRIAN
2 patentsPHILADELPHIA CHILDREN HOSPITAL
1 patentUNIV IOWA STATE RES FOUND INC
1 patentShowing the top 50 of 76 patents by PatentIndex Score.