Inventor · disambiguated record
David D. Newkirk
Also filed as: LOGIN ROBERT B · NEWKIRK DAVID · NEWKIRK DAVID D · NEWKIRK DAVID DUDLEY
61 granted patents·8 pending applications·2,643 citations·filing 1976–2024
99Inventor score
Files withBASF WYANDOTTE CORP25BBA NONWOVENS SIMPSONVILLE INC12FITESA GERMANY GMBH9FIBERWEB NORTH AMERICA INC8FITESA NONWOVEN INC5
Top patents by PatentIndex Score
69 records- 0197US6632504B1Multicomponent apertured nonwovenBBA NONWOVENS SIMPSONVILLE INC·Filed 2000·Granted Oct 14, 2003·504 cites·45 claims
- 0297US5804286AExtensible composite nonwoven fabricsFIBERWEB NORTH AMERICA INC·Filed 1995·Granted Sep 8, 1998·195 cites·61 claims
- 0396US5470639AElastic nonwoven webs and method of making sameFIBERWEB NORTH AMERICA INC·Filed 1992·Granted Nov 28, 1995·135 cites·55 claims
- 0496US4883707AHigh loft nonwoven fabricJAMES RIVER CORP·Filed 1988·Granted Nov 28, 1989·147 cites·14 claims
- 0596US4145469AWater-insoluble treated textile and processes thereforBASF WYANDOTTE CORP·Filed 1977·Granted Mar 20, 1979·78 cites·16 claims
- 0695US6506698B1Extensible composite nonwoven fabricsBBA NONWOVENS SIMPSONVILLE INC·Filed 2000·Granted Jan 14, 2003·70 cites·32 claims
- 0795US5997989AElastic nonwoven webs and method of making sameBBA NONWOVENS SIMPSONVILLE INC·Filed 1998·Granted Dec 7, 1999·144 cites·46 claims
- 0895US5921973ANonwoven fabric useful for preparing elastic composite fabricsBBA NONWOVENS SIMPSONVILLE INC·Filed 1997·Granted Jul 13, 1999·107 cites·24 claims
- 0994US11365497B2System and process for preparing polylactic acid nonwoven fabricsFITESA GERMANY GMBH·Filed 2020·Granted Jun 21, 2022·3 cites·26 claims
- 1093US5143779ARebulkable nonwoven fabricFIBERWEB NORTH AMERICA INC·Filed 1988·Granted Sep 1, 1992·104 cites·24 claims
- 1192US8728051B2Laminates with bonded websLU JONATHAN AARON·Filed 2011·Granted May 20, 2014·60 cites·27 claims
- 1292US5369858AProcess for forming apertured nonwoven fabric prepared from melt blown microfibersFIBERWEB NORTH AMERICA INC·Filed 1992·Granted Dec 6, 1994·136 cites·26 claims
- 1391US10590577B2System and process for preparing polylactic acid nonwoven fabricsFITESA GERMANY GMBH·Filed 2017·Granted Mar 17, 2020·3 cites·11 claims
- 1489US5273596ANonwoven fabric for diaper top sheet and method of making the sameFIBERWEB NORTH AMERICA INC·Filed 1992·Granted Dec 28, 1993·84 cites·6 claims
- 1588US6516472B2Nonwoven fabrics and fabric laminates from multiconstituent polyolefin fibersBBA NONWOVENS SIMPSONVILLE INC·Filed 2001·Granted Feb 11, 2003·25 cites·13 claims
- 1688US5543206ANonwoven composite fabricsFIBERWEB NORTH AMERICA INC·Filed 1994·Granted Aug 6, 1996·77 cites·20 claims
- 1787US6417122B1Multicomponent fibers and fabrics made using the sameBBA NONWOVENS SIMPSONVILLE INC·Filed 1999·Granted Jul 9, 2002·102 cites·57 claims
- 1886US6417121B1Multicomponent fibers and fabrics made using the sameBBA NONWOVENS SIMPSONVILLE INC·Filed 1999·Granted Jul 9, 2002·94 cites·46 claims
- 1986US6207602B1Nonwoven fabrics and fabric laminates from multiconstituent polyolefin fibersBBA NONWOVENS SIMPSONVILLE INC·Filed 1997·Granted Mar 27, 2001·43 cites·9 claims
- 2085US6420285B1Multicomponent fibers and fabrics made using the sameBBA NONWOVENS SIMPSONVILLE INC·Filed 1999·Granted Jul 16, 2002·84 cites·36 claims
- 2184US11674248B2Nonwoven fabrics comprising polylactic acid having improved strength and toughnessFITESA GERMANY GMBH·Filed 2022·Granted Jun 13, 2023·0 cites·21 claims
- 2284US2024401253A1Nonwoven fabrics comprising polylactic acid having improved strength and toughnessFITESA GERMANY GMBH·Filed 2024·Application pending·0 cites
- 2382US6468931B1Multilayer thermally bonded nonwoven fabricFIBERWEB NORTH AMERICA INC·Filed 1996·Granted Oct 22, 2002·47 cites·19 claims
- 2482US4259222ALinear saturated polyesters of phosphoric acid and halogenated diols as flame-retardant additives and coatingsBASF WYANDOTTE CORP·Filed 1978·Granted Mar 31, 1981·28 cites·10 claims
- 2580US2023279591A1Nonwoven fabrics comprising polylactic acid having improved strength and toughnessFitesa German GmbH·Filed 2023·Application pending·0 cites
- 2677US11920268B2System and process for preparing polylactic acid nonwoven fabricsFITESA GERMANY GMBH·Filed 2022·Granted Mar 5, 2024·0 cites·22 claims
- 2775US4245004AEthoxylated polytetramethylene glycols as fiber lubricantsBASF WYANDOTTE CORP·Filed 1978·Granted Jan 13, 1981·15 cites·5 claims
- 2874US11623427B2Wipes having high sustainable contentFITESA GERMANY GMBH·Filed 2022·Granted Apr 11, 2023·0 cites·20 claims
- 2974US4371476AMold release agents containing oxidation stable polyoxyalkylenesBASF WYANDOTTE CORP·Filed 1980·Granted Feb 1, 1983·22 cites·13 claims
- 3074US4229554AFlame retardant antistatic additives and antistatic fibersBASF WYANDOTTE CORP·Filed 1976·Granted Oct 21, 1980·19 cites·7 claims
- 3174US4217394AMetal molds coated with oxidative stable polyoxyalkylene release agentsBASF WYANDOTTE CORP·Filed 1978·Granted Aug 12, 1980·19 cites·12 claims
- 3273US4110227AOxidation stable polyoxyalkylene fiber lubricantsBASF WYANDOTTE CORP·Filed 1977·Granted Aug 29, 1978·21 cites·21 claims
- 3372US10240268B2Meltblown nonwoven web comprising reclaimed polypropylene component and reclaimed sustainable polymer component and method of making sameFITESA GERMANY GMBH·Filed 2015·Granted Mar 26, 2019·1 cites·20 claims
- 3472US6465378B2Nonwoven fabrics and fabric laminates from multiconstituent polyolefin fibersBBA NONWOVENS SIMPSONVILLE INC·Filed 2001·Granted Oct 15, 2002·11 cites·18 claims
- 3571US9850603B2Nonwoven fabric, a laminated fabric, a nonwoven fabric product, a multicomponent fibre, a web, and a method of producing the nonwoven fabricNEWKIRK DAVID DUDLEY·Filed 2011·Granted Dec 26, 2017·2 cites·20 claims
- 3671US4315969ALinear saturated polyesters of phosphoric acid and halogenated diols as flame-retardant additives and coatingsBASF WYANDOTTE CORP·Filed 1979·Granted Feb 16, 1982·17 cites·4 claims
- 3770US4361623AFlame retardant antistatic additives and antistatic fibersBASF WYANDOTTE CORP·Filed 1980·Granted Nov 30, 1982·21 cites·9 claims
- 3869US11591730B2Extensible nonwoven fabricFITESA NONWOVEN INC·Filed 2018·Granted Feb 28, 2023·0 cites·16 claims
- 3969US4315847ALinear saturated polyesters of phosphoric acid and halogenated diols as flame-retardant additives and coatingsBASF WYANDOTTE CORP·Filed 1979·Granted Feb 16, 1982·16 cites·7 claims
- 4069US4127490AFiber finish compositionsBASF WYANDOTTE CORP·Filed 1977·Granted Nov 28, 1978·12 cites·18 claims
- 4168US11441251B2Nonwoven fabrics comprising polylactic acid having improved strength and toughnessFITESA GERMANY GMBH·Filed 2017·Granted Sep 13, 2022·0 cites·24 claims
- 4268US5198057ARebulkable nonwoven fabricFIBERWEB NORTH AMERICA INC·Filed 1992·Granted Mar 30, 1993·38 cites·12 claims
- 4368US4241224AFiber lubricants derived from the oxyalkylation of a glycerol-1,3-dialkyletherBASF WYANDOTTE CORP·Filed 1979·Granted Dec 23, 1980·15 cites·2 claims
- 4468US4165405AFiber lubricants based upon fatty esters of heteric polyoxyalkylated alcoholsBASF WYANDOTTE CORP·Filed 1977·Granted Aug 21, 1979·18 cites·9 claims
- 4567US6448194B2Nonwoven fabrics and fabric laminates from multiconstituent polyolefin fibersBBA NONWOVENS SIMPSONVILLE INC·Filed 2001·Granted Sep 10, 2002·3 cites·12 claims
- 4667US4314000AFiber lubricants yielding low residues upon oxidationBASF WYANDOTTE CORP·Filed 1980·Granted Feb 2, 1982·15 cites·23 claims
- 4767US4094797AOxidation stable fiber lubricantBASF WYANDOTTE CORP·Filed 1977·Granted Jun 13, 1978·17 cites·22 claims
- 4865US4199647AFiber lubricants derived from polyethoxylated and polyoxyalkylated reaction products of an alpha-olefin epoxide and a fatty alcoholBASF WYANDOTTE CORP·Filed 1977·Granted Apr 22, 1980·16 cites·5 claims
- 4963US4372815AMethod for upgrading paper and the product formed therebyCROWN ZELLERBACH CORP·Filed 1981·Granted Feb 8, 1983·18 cites·8 claims
- 5062US11420414B2Wipes having high sustainable contentFITESA GERMANY GMBH·Filed 2018·Granted Aug 23, 2022·0 cites·22 claims
Showing the top 50 of 69 patent records by PatentIndex Score.
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