Inventor · disambiguated record
Dennis G. Welygan
Also filed as: WELYGAN DENNIS G
40 granted patents·4 pending applications·2,194 citations·filing 1985–2015
99Inventor score
Files with3M INNOVATIVE PROPERTIES CO21MINNESOTA MINING & MFG20WELYGAN DENNIS G23M INNOVATIVE COMPANY1
Top patents by PatentIndex Score
44 records- 0199US7553346B2Abrasive product3M INNOVATIVE PROPERTIES CO·Filed 2005·Granted Jun 30, 2009·103 cites·8 claims
- 0299US7297170B2Method of using abrasive product3M INNOVATIVE PROPERTIES CO·Filed 2005·Granted Nov 20, 2007·94 cites·6 claims
- 0399US6833014B2Abrasive product, method of making and using the same, and apparatus for making the same3M INNOVATIVE PROPERTIES CO·Filed 2002·Granted Dec 21, 2004·148 cites·23 claims
- 0498US7384437B2Apparatus for making abrasive article3M INNOVATIVE PROPERTIES CO·Filed 2005·Granted Jun 10, 2008·92 cites·2 claims
- 0598US7294158B2Abrasive product, method of making and using the same, and apparatus for making the same3M INNOVATIVE PROPERTIES CO·Filed 2004·Granted Nov 13, 2007·110 cites·34 claims
- 0697US8480772B2Transfer assisted screen printing method of making shaped abrasive particles and the resulting shaped abrasive particlesWELYGAN DENNIS G·Filed 2010·Granted Jul 9, 2013·103 cites·32 claims
- 0797US7044989B2Abrasive product, method of making and using the same, and apparatus for making the same3M INNOVATIVE PROPERTIES CO·Filed 2004·Granted May 16, 2006·102 cites·7 claims
- 0897US5811186AUndrawn, tough, durably melt-bonded, macrodenier, thermoplastic, multicomponent filamentsMINNESOTA MINING & MFG·Filed 1997·Granted Sep 22, 1998·119 cites·15 claims
- 0996US5972463AUndrawn, tough, durably melt-bondable, macrodenier, thermoplastic, multicomponent filaments3M INNOVATIVE PROPERTIES CO·Filed 1996·Granted Oct 26, 1999·83 cites·20 claims
- 1096US5460883AComposite abrasive filaments, methods of making same, articles incorporating same, and methods of using said articlesMINNESOTA MINING & MFG·Filed 1993·Granted Oct 24, 1995·81 cites·20 claims
- 1195US5443906AAbrasive filaments comprising abrasive-filled thermoplastic elastomer, methods of making same, articles incorporting same and methods of using said articlesMINNESOTA MINING & MFG·Filed 1994·Granted Aug 22, 1995·118 cites·23 claims
- 1294US6106922ACoextruded mechanical fastener constructions3M INNOVATIVE COMPANY·Filed 1997·Granted Aug 22, 2000·142 cites·18 claims
- 1393US6080482AUndrawn, tough, durably melt-bondable, macodenier, thermoplastic, multicomponent filamentsMINNESOTA MINING & MFG·Filed 1997·Granted Jun 27, 2000·58 cites·18 claims
- 1493US5427595AAbrasive filaments comprising abrasive-filled thermoplastic elastomer, methods of making same, articles incorporating same and methods of using said articlesMINNESOTA MINING & MFG·Filed 1993·Granted Jun 27, 1995·138 cites·12 claims
- 1588US5733825AUndrawn tough durably melt-bondable macrodenier thermoplastic multicomponent filamentsMINNESOTA MINING & MFG·Filed 1996·Granted Mar 31, 1998·100 cites·42 claims
- 1688US5571296AMethod of making composite abrasive filamentsMINNESOTA MINING & MFG·Filed 1995·Granted Nov 5, 1996·43 cites·6 claims
- 1784US6060009AMethod of laminate formation3M INNOVATIVE PROPERTIES CO·Filed 1998·Granted May 9, 2000·67 cites·14 claims
- 1883US5011642AMethod of making extruded articleMINNESOTA MINING & MFG·Filed 1989·Granted Apr 30, 1991·54 cites·8 claims
- 1981US6641627B2Abrasive articles3M INNOVATIVE PROPERTIES CO·Filed 2001·Granted Nov 4, 2003·23 cites·12 claims
- 2081US4634485AExtruded article and method of making the sameMINNESOTA MINING & MFG·Filed 1985·Granted Jan 6, 1987·46 cites·18 claims
- 2181US4631215AExtruded article and method of making the sameMINNESOTA MINING & MFG·Filed 1985·Granted Dec 23, 1986·38 cites·31 claims
- 2279US5616411AComposite abrasive filaments, methods of making same, articles incorporating same, and methods of using said articlesMINNESOTA MINING & MFG·Filed 1993·Granted Apr 1, 1997·25 cites·16 claims
- 2378US6969412B2Abrasive product, method of making and using the same, and apparatus for making the same3M INNOVATIVE PROPERTIES CO·Filed 2004·Granted Nov 29, 2005·16 cites·6 claims
- 2478US6645263B2Cellular abrasive article3M INNOVATIVE PROPERTIES CO·Filed 2001·Granted Nov 11, 2003·25 cites·14 claims
- 2577US5908680AReplaceable roll covers with repositionable pressure sensitive adhesiveMINNESOTA MINING & MFG·Filed 1996·Granted Jun 1, 1999·38 cites·19 claims
- 2676US9657207B2Laser method for making shaped ceramic abrasive particles, shaped ceramic abrasive particles, and abrasive articles3M INNOVATIVE PROPERTIES CO·Filed 2015·Granted May 23, 2017·1 cites·8 claims
- 2776US5491025AAbrasive filaments comprising abrasive-filled thermoplastic elastomerMINNESOTA MINING & MFG·Filed 1995·Granted Feb 13, 1996·27 cites·21 claims
- 2875US7491251B2Method of making a structured abrasive article3M INNOVATIVE PROPERTIES CO·Filed 2005·Granted Feb 17, 2009·8 cites·16 claims
- 2975US5518794AAbrasive article incorporating composite abrasive filamentMINNESOTA MINING & MFG·Filed 1995·Granted May 21, 1996·22 cites·3 claims
- 3075US4732770AExtruded article and method of making the sameMINNESOTA MINING & MFG·Filed 1986·Granted Mar 22, 1988·36 cites·17 claims
- 3174US5737794AComposite abrasive filaments, methods of making same, articles incorporating same, and methods of using said articlesMINNESOTA MINING & MFG·Filed 1996·Granted Apr 14, 1998·22 cites·2 claims
- 3264US9150765B2Transfer assisted screen printing method of making shaped abrasive particles and the resulting shaped abrasive particles3M INNOVATIVE PROPERTIES CO·Filed 2013·Granted Oct 6, 2015·0 cites·24 claims
- 3358US5837179AMethod of making abrasive filaments comprising abrasive-filled thermoplastic elastomerMINNESOTA MINING & MFG·Filed 1995·Granted Nov 17, 1998·14 cites·12 claims
- 3455US9073179B2Laser method for making shaped ceramic abrasive particles, shaped ceramic abrasive particles, and abrasive articlesWELYGAN DENNIS G·Filed 2011·Granted Jul 7, 2015·0 cites·12 claims
- 3554USD482587SAbrasive product3M INNOVATIVE PROPERTIES CO·Filed 2002·Granted Nov 25, 2003·8 cites·1 claims
- 3654US4828902AExtruded article and method of making sameMINNESOTA MINING & MFG·Filed 1987·Granted May 9, 1989·15 cites·22 claims
- 3751US5584800AMethod of enclosing a body member using an apertured, extruded sheetMINNESOTA MINING & MFG·Filed 1995·Granted Dec 17, 1996·38 cites·17 claims
- 3850US2010184363A1Abrasive articles having mechanical fasteners3M INNOVATIVE PROPERTIES CO·Filed 2007·Application pending·0 cites
- 3948US2008155904A1Method of abrading a metal workpiece3M INNOVATIVE PROPERTIES CO·Filed 2007·Application pending·0 cites
- 4047US5593628AMethod of making an orthopedic casting article comprising an apertured, extruded sheetMINNESOTA MINING & MFG·Filed 1995·Granted Jan 14, 1997·17 cites·20 claims
- 4146US6074354AOrthopedic casting article comprising an apertured, extruded sheet3M INNOVATIVE PROPERTIES CO·Filed 1996·Granted Jun 13, 2000·16 cites·26 claims
- 4245US2008160879A1Method of abrading a zirconium-based alloy workpiece3M INNOVATIVE PROPERTIES CO·Filed 2007·Application pending·0 cites
- 4337US2002086134A1High-friction roll covering comprising a polymer blend3M INNOVATIVE PROPERTIES CO·Filed 2001·Application pending·0 cites
- 4436US6359068B1High-friction polymer blends comprising polypropylene and thermoplastic block copolymers3M INNOVATIVE PROPERTIES CO·Filed 1998·Granted Mar 19, 2002·4 cites·16 claims
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