Inventor · disambiguated record
Roman D. Halko
Also filed as: HALKO ROMAN · HALKO ROMAN D · SULLIVAN MICHAEL J
28 granted patents·3 pending applications·999 citations·filing 1999–2012
97Inventor score
Top patents by PatentIndex Score
31 records- 0197US6475104B1Impregnated wound golf ball and methods of forming sameACUSHNET CO·Filed 2000·Granted Nov 5, 2002·88 cites·23 claims
- 0296US6149535AGolf ball with spun elastic threadsACUSHNET CO·Filed 1999·Granted Nov 21, 2000·312 cites·27 claims
- 0395US6632147B2Golf ball with vapor barrier layer and method of making sameACUSHNET CO·Filed 2001·Granted Oct 14, 2003·257 cites·33 claims
- 0488US7963868B2Hockey stickEASTON SPORTS·Filed 2003·Granted Jun 21, 2011·43 cites·4 claims
- 0587US6653403B2Golf balls having a cover layer formed from an ionomer and metallocene-catalyzed polyolefin blend and methods of making sameACUSHNET CO·Filed 2001·Granted Nov 25, 2003·41 cites·30 claims
- 0684US7950676B2Article of footwear comprising a unitary support structure and method of manufactureEASTON SPORTS·Filed 2004·Granted May 31, 2011·55 cites·24 claims
- 0784US7232386B2Hockey stickEASTON SPORTS·Filed 2003·Granted Jun 19, 2007·39 cites·6 claims
- 0881US7862456B2Hockey stickEASTON SPORTS·Filed 2007·Granted Jan 4, 2011·18 cites·18 claims
- 0974US6565454B2Variable stress wound golf balls and a method for forming such golf ballsACUSHNET CO·Filed 2001·Granted May 20, 2003·22 cites·12 claims
- 1073US6710114B2Golf balls including solution blended polymeric composite and method of making sameACUSHNET CO·Filed 2001·Granted Mar 23, 2004·18 cites·23 claims
- 1171US6571600B2Apparatus and method for measurement of coefficient of restitution and contact timeACUSHNET CO·Filed 2001·Granted Jun 3, 2003·19 cites·36 claims
- 1270US6441098B2Low hardness, resilient golf putter insertACUSHNET CO·Filed 2001·Granted Aug 27, 2002·18 cites·42 claims
- 1369US6812317B2Wound golf ball having cast polyurethane coverACUSHNET CO·Filed 2001·Granted Nov 2, 2004·16 cites·10 claims
- 1467US6458046B1Multi-layer, wound golf ballACUSHNET CO·Filed 2000·Granted Oct 1, 2002·11 cites·35 claims
- 1563US8216096B2Hockey stickMCGRATH MICHAEL J·Filed 2011·Granted Jul 10, 2012·2 cites·16 claims
- 1662US6290610B1Variable stress wound golf balls and a method for forming such golf ballsACUSHNET CO·Filed 2000·Granted Sep 18, 2001·10 cites·15 claims
- 1756US7041006B2Golf balls including solution blended polymeric composite and method of making sameACUSHNET CO·Filed 2004·Granted May 9, 2006·5 cites·21 claims
- 1855US6390405B1Golf ball winding apparatus and methodACUSHNET CO·Filed 2000·Granted May 21, 2002·4 cites·23 claims
- 1954US6893361B2Multilayer golf ball with hoop-stress layerACUSHNET CO·Filed 2003·Granted May 17, 2005·4 cites·21 claims
- 2054US6620058B2Wound golf ball with high resilience for low swing speed playersACUSHNET CO·Filed 2000·Granted Sep 16, 2003·4 cites·27 claims
- 2153US7029405B2Multi-layer, wound golf ballACUSHNET CO·Filed 2001·Granted Apr 18, 2006·2 cites·10 claims
- 2253US7026395B2Golf balls having a cover layer formed from an ionomer and metallocene-catalyzed polyolefin blend and methods of making sameACUSHNET CO·Filed 2003·Granted Apr 11, 2006·2 cites·17 claims
- 2353US7018306B2Multi-layer, wound golf ballACUSHNET CO·Filed 2002·Granted Mar 28, 2006·2 cites·7 claims
- 2452US8517868B2Hockey stickMCGRATH MICHAEL J·Filed 2012·Granted Aug 27, 2013·0 cites·7 claims
- 2552US6712716B2Multilayer golf ball with wound intermediate layerACUSHNET CO·Filed 2001·Granted Mar 30, 2004·2 cites·36 claims
- 2652US6695717B2All rubber golf ball with hoop-stress layerACUSHNET CO·Filed 2003·Granted Feb 24, 2004·2 cites·20 claims
- 2751US6607453B1Golf balls with a fused wound layer and a method for forming such ballsACUSHNET CO·Filed 2000·Granted Aug 19, 2003·1 cites·25 claims
- 2847US6632146B1Multiple thread golf ballACUSHNET CO·Filed 2000·Granted Oct 14, 2003·2 cites·31 claims
- 2947US2003130062A1Golf ball with vapor barrier layerFiled 2002·Application pending·0 cites
- 3043US2002160859A1All rubber golf ball with hoop-stress layerFiled 2001·Application pending·0 cites
- 3143US2002160862A1Multilayer golf ball with hoop-stress layerFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →