Inventor
SULLIVAN MICHAEL J
US1,066 patents
⚠️ This page may combine multiple inventors who share the name “SULLIVAN MICHAEL J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SPALDING SPORTS WORLDWIDE INC
20 patentsUS6548618B2Apr 15, 2003
Golf ball having dual core and thin polyurethane cover formed by RIM
SPALDING SPORTS WORLDWIDE INC111 citations99
US6506130B2Jan 14, 2003
Multi layer golf ball
SPALDING SPORTS WORLDWIDE INC165 citations99
US6503156B1Jan 7, 2003
Golf ball having multi-layer cover with unique outer cover characteristics
SPALDING SPORTS WORLDWIDE INC135 citations99
US6432342B1Aug 13, 2002
Method of molding a golf ball
SPALDING SPORTS WORLDWIDE INC219 citations99
US6394914B1May 28, 2002
Golf ball with cover having at least three layers
SPALDING SPORTS WORLDWIDE INC112 citations99
US6379269B1Apr 30, 2002
Multi-core, multi-cover golf ball
SPALDING SPORTS WORLDWIDE INC159 citations99
US6309314B1Oct 30, 2001
Golf ball with very thick cover
SPALDING SPORTS WORLDWIDE INC155 citations99
US6299550B1Oct 9, 2001
Golf ball with multiple shell layers
SPALDING SPORTS WORLDWIDE INC182 citations99
US6245859B1Jun 12, 2001
Low spin golf ball having a dual core configuration
SPALDING SPORTS WORLDWIDE INC150 citations99
US6213895B1Apr 10, 2001
Dual cores for golf balls
SPALDING SPORTS WORLDWIDE INC265 citations99
US6210293B1Apr 3, 2001
Multi-layer golf ball
SPALDING SPORTS WORLDWIDE INC154 citations99
US6204331B1Mar 20, 2001
Multi-layer golf ball utilizing silicone materials
SPALDING SPORTS WORLDWIDE INC147 citations99
US6152834ANov 28, 2000
Multi-layer golf ball
SPALDING SPORTS WORLDWIDE INC240 citations99
US6142887ANov 7, 2000
Golf ball comprising a metal, ceramic, or composite mantle or inner layer
SPALDING SPORTS WORLDWIDE INC258 citations99
US6120393ASep 19, 2000
Low spin golf ball comprising a mantle having a hollow interior
SPALDING SPORTS WORLDWIDE INC184 citations99
US6117025ASep 12, 2000
Golf ball with cover having at least three layers
SPALDING SPORTS WORLDWIDE INC350 citations99
US6113831ASep 5, 2000
Method for producing a golf ball
SPALDING SPORTS WORLDWIDE INC283 citations99
US6057403AMay 2, 2000
Dual cores for golf balls
SPALDING SPORTS WORLDWIDE INC316 citations99
US6018003AJan 25, 2000
Golf ball containing plastomer and method of making same
SPALDING SPORTS WORLDWIDE INC89 citations99
US5984806ANov 16, 1999
Perimeter weighted golf ball with visible weighting
SPALDING SPORTS WORLDWIDE INC162 citations99
LISCO INC
13 patentsUS5976443ANov 2, 1999
Golf ball
LISCO INC270 citations99
US5902855AMay 11, 1999
Golf ball with ionomeric cover and method of making same
LISCO INC224 citations99
US5891973AApr 6, 1999
Method of improving scuff and cut resistance of ionomer covered game ball
LISCO INC118 citations99
US5833553ANov 10, 1998
Golf ball
LISCO INC262 citations99
US5803831ASep 8, 1998
Golf ball and method of making same
LISCO INC731 citations99
US5733206AMar 31, 1998
Golf Ball
LISCO INC361 citations99
US5368304ANov 29, 1994
Low spin golf ball
LISCO INC237 citations99
US5324783AJun 28, 1994
Golf ball cover compositions
LISCO INC142 citations99
US5312857AMay 17, 1994
Golf ball cover compositions containing high levels of metal stearates
LISCO INC415 citations99
US5306760AApr 26, 1994
Improved golf ball cover compositions containing high levels of fatty acid salts
LISCO INC474 citations99
US5187013AFeb 16, 1993
Golf ball compositions
LISCO INC170 citations99
US5120791AJun 9, 1992
Golf ball cover compositions
LISCO INC305 citations99
US5098105AMar 24, 1992
Golf ball compositions
LISCO INC210 citations99
ACUSHNET CO
12 patentsUS7722482B2May 25, 2010
Multi-layer core golf ball
ACUSHNET CO97 citations99
US7410429B1Aug 12, 2008
Negative hardness gradient inner core for dual core golf ball
ACUSHNET CO100 citations99
US7255656B2Aug 14, 2007
Multi-layer core golf ball
ACUSHNET CO167 citations99
US7182702B2Feb 27, 2007
Golf ball with vapor barrier layer and method of making same
ACUSHNET CO173 citations99
US7125345B2Oct 24, 2006
Low deformation golf ball
ACUSHNET CO130 citations99
US6932720B2Aug 23, 2005
Golf ball with vapor barrier layer and method of making same
ACUSHNET CO170 citations99
US6916254B2Jul 12, 2005
Golf ball with small inner core
ACUSHNET CO148 citations99
US6780126B2Aug 24, 2004
Golf ball with large inner core
ACUSHNET CO84 citations99
US6756436B2Jun 29, 2004
Golf balls comprising highly-neutralized acid polymers
ACUSHNET CO242 citations99
US6688991B2Feb 10, 2004
Golf ball with foam core and filled cover
ACUSHNET CO166 citations99
US6610812B1Aug 26, 2003
Golf ball compositions comprising a novel acid functional polyurethane, polyurea, or copolymer thereof
ACUSHNET CO138 citations99
US6494795B2Dec 17, 2002
Golf ball and a method for controlling the spin rate of same
ACUSHNET CO235 citations99
SULLIVAN MICHAEL J
2 patents(unassigned)
2 patentsCALLAWAY GOLF CO
1 patentShowing the top 50 of 1,066 patents by PatentIndex Score.