Inventor · disambiguated record
David J. Marfell
Also filed as: MARFELL DAVID J · MARFELL DAVID JOHN
7 granted patents·1 pending application·68 citations·filing 1993–2004
84Inventor score
Top patents by PatentIndex Score
8 records- 0181US6877197B1Process for treating a polyester bicomponent fiberINVISTA NORTH AMERICA SARL·Filed 2003·Granted Apr 12, 2005·16 cites·7 claims
- 0271US6942706B2Vat acid dyeing of textile fibersINVISTA NORTH AMERICA SARL·Filed 2004·Granted Sep 13, 2005·6 cites·2 claims
- 0371US5810890AProcess for dyeing synthetic polyamide fiber materialsDYSTAR TEXTILFARBEN GMBH & CO·Filed 1996·Granted Sep 22, 1998·22 cites·20 claims
- 0469US6974628B2Process for treating a polyester bicomponent fiberINVISTA NORTH AMERICA SARL·Filed 2004·Granted Dec 13, 2005·12 cites·3 claims
- 0565US6652965B2Melt spun yarns having high lusterDU PONT·Filed 2002·Granted Nov 25, 2003·10 cites·25 claims
- 0634US2004046278A1Melt spun yarns having high lustreFiled 2003·Application pending·0 cites
- 0730US6780205B2Vat acid dyeing of textile fibersDU PONT·Filed 2002·Granted Aug 24, 2004·1 cites·11 claims
- 0822US5350422AProcess for improving the fixation of dyes on materials containing amide groupsICI PLC·Filed 1993·Granted Sep 27, 1994·1 cites·6 claims
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