Inventor
TZIVANIS MICHAEL J
US88 patents
⚠️ This page may combine multiple inventors who share the name “TZIVANIS MICHAEL J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CALLAWAY GOLF CO
45 patentsUS7217200B2May 15, 2007
Golf ball
CALLAWAY GOLF CO35 citations96
US7118496B2Oct 10, 2006
Golf ball
CALLAWAY GOLF CO51 citations96
US6855076B2Feb 15, 2005
Golf ball
CALLAWAY GOLF CO47 citations96
US6790149B2Sep 14, 2004
Golf ball
CALLAWAY GOLF CO53 citations96
US7160207B2Jan 9, 2007
Multi-layer golf ball
CALLAWAY GOLF CO13 citations93
US6872154B2Mar 29, 2005
Golf ball
CALLAWAY GOLF CO37 citations93
US6793593B2Sep 21, 2004
Golf ball with dual cover
CALLAWAY GOLF CO33 citations93
US6776731B2Aug 17, 2004
Apparatus and process for forming a golf ball with deep dimples
CALLAWAY GOLF CO33 citations93
US6769900B2Aug 3, 2004
Molding processes and equipment for forming golf balls
CALLAWAY GOLF CO21 citations93
US6755634B2Jun 29, 2004
Apparatus for forming a golf ball with deep dimples
CALLAWAY GOLF CO19 citations93
US6716954B2Apr 6, 2004
Golf ball formed from a polyisocyanate copolymer and method of making same
CALLAWAY GOLF CO30 citations93
US6699027B2Mar 2, 2004
Molding processes and apparatuses for forming golf balls
CALLAWAY GOLF CO25 citations93
US6648777B2Nov 18, 2003
Multi-layer golf ball
CALLAWAY GOLF CO27 citations93
US7083534B2Aug 1, 2006
Aerodynamic surface geometry for a golf ball
CALLAWAY GOLF CO16 citations92
US6958020B1Oct 25, 2005
Aerodynamic surface geometry for a golf ball
CALLAWAY GOLF CO27 citations92
US6935970B2Aug 30, 2005
Golf ball
CALLAWAY GOLF CO23 citations92
US7867111B2Jan 11, 2011
Golf ball
CALLAWAY GOLF CO7 citations84
US7604552B2Oct 20, 2009
Method for treating thermoplastic polyurethane golf ball covers
CALLAWAY GOLF CO8 citations84
US7591968B2Sep 22, 2009
Method for treating thermoplastic polyurethane golf ball covers
CALLAWAY GOLF CO10 citations84
US7579386B1Aug 25, 2009
Ink for printing on a game ball
CALLAWAY GOLF CO13 citations84
US7524251B2Apr 28, 2009
Golf products produced by a stoichiometrically imbalanced RIM system
CALLAWAY GOLF CO11 citations84
US7396300B2Jul 8, 2008
Adhesion process
CALLAWAY GOLF CO9 citations84
US7281997B2Oct 16, 2007
Golf ball with deep depressions
CALLAWAY GOLF CO12 citations84
US7244196B2Jul 17, 2007
Golf ball which includes fast-chemical-reaction-produced component and method of making same
CALLAWAY GOLF CO18 citations84
US7070726B2Jul 4, 2006
Process for producing a golf ball with deep dimples
CALLAWAY GOLF CO12 citations84
US6932931B2Aug 23, 2005
Process for forming and removing a golf ball core or intermediate ball assembly
CALLAWAY GOLF CO12 citations84
US7842211B2Nov 30, 2010
Method for treating thermoplastic polyurethane golf ball covers
CALLAWAY GOLF CO5 citations74
US7625300B2Dec 1, 2009
Golf products produced by a stoichiometrically imbalanced RIM system
CALLAWAY GOLF CO4 citations74
US7534384B2May 19, 2009
Process for producing a golf ball with deep dimples
CALLAWAY GOLF CO7 citations74
US7367903B2May 6, 2008
Golf ball
CALLAWAY GOLF CO5 citations74
US7338391B2Mar 4, 2008
Golf ball which includes fast-chemical-reaction-produced component and method of making same
CALLAWAY GOLF CO8 citations74
US7320650B2Jan 22, 2008
Golf ball
CALLAWAY GOLF CO5 citations74
US7160210B2Jan 9, 2007
Golf ball which includes fast-chemical-reaction-produced component and method of making same
CALLAWAY GOLF CO8 citations74
US7128864B2Oct 31, 2006
Process forming a cover layer for a golf ball
CALLAWAY GOLF CO7 citations74
US7066843B2Jun 27, 2006
Golf ball
CALLAWAY GOLF CO7 citations74
US6905427B2Jun 14, 2005
Golf ball
CALLAWAY GOLF CO11 citations74
US6896629B2May 24, 2005
Golf ball
CALLAWAY GOLF CO6 citations74
US6855077B2Feb 15, 2005
Process and apparatus for producing a golf ball with deep dimples
CALLAWAY GOLF CO9 citations74
US7306529B2Dec 11, 2007
Multi-layer golf ball
CALLAWAY GOLF CO9 citations71
US7846988B2Dec 7, 2010
Ink for printing on a game ball
CALLAWAY GOLF CO1 citations63
US7750061B2Jul 6, 2010
Ink for printing on a game ball
CALLAWAY GOLF CO3 citations63
US7731605B2Jun 8, 2010
Golf products produced by a stoichiometrically imbalanced rim system
CALLAWAY GOLF CO1 citations63
US7713144B2May 11, 2010
Multi-layer golf ball
CALLAWAY GOLF CO3 citations63
US7637825B2Dec 29, 2009
Golf ball
CALLAWAY GOLF CO1 citations63
US7591740B2Sep 22, 2009
Golf ball which includes fast-chemical-reaction-produced component and method of making same
CALLAWAY GOLF CO3 citations63
SPALDING SPORTS WORLDWIDE INC
1 patentTOP FLITE GOLF CO
1 patentSAINT GOBAIN PERFORMANCE PLASTICS CORP
1 patentTAYLORMADE ADIDAS GOLF COMPANY
1 patentSIDDHAMALLI SRIDHAR KRISHNAMURTHI
1 patentShowing the top 50 of 88 patents by PatentIndex Score.