Assignee
PRISMA FIBERS INC
US·24 granted patents·421 citations·filing 1995–2004
Top patents by PatentIndex Score
24 records- 0192US6722117B2Apparent twist yarn system and apparatus and method for producing samePRISMA FIBERS INC·Filed 2001·Granted Apr 20, 2004·57 cites·29 claims
- 0292US6334877B1Carpet fibers from polyamide and sulfonated polyester concentratePRISMA FIBERS INC·Filed 2000·Granted Jan 1, 2002·28 cites·13 claims
- 0385US6780941B2Process for preparing polymeric fibers based on blends of at least two polymersPRISMA FIBERS INC·Filed 2001·Granted Aug 24, 2004·32 cites·13 claims
- 0481US6130752AOn-line color monitoring and control system and methodPRISMA FIBERS INC·Filed 1998·Granted Oct 10, 2000·57 cites·28 claims
- 0581US6117550AAcid dye stain-resistant fiber-forming polyamide composition containing masterbatch concentrate containing reagent and carrierPRISMA FIBERS INC·Filed 1997·Granted Sep 12, 2000·25 cites·28 claims
- 0679US6133382AFiber-forming polyamide composition containing polyamide and a sulfonated polyester concentratePRISMA FIBERS INC·Filed 1998·Granted Oct 17, 2000·25 cites·7 claims
- 0778US6635346B2Stain-resistant polyamide composition and fibers and method of production thereofPRISMA FIBERS INC·Filed 2002·Granted Oct 21, 2003·10 cites·4 claims
- 0878US6582816B2Textile effect yarns and method for producing samePRISMA FIBERS INC·Filed 2001·Granted Jun 24, 2003·12 cites·7 claims
- 0978US6495079B1Process to prepare polymeric fibers with improved color and appearancePRISMA FIBERS INC·Filed 2000·Granted Dec 17, 2002·14 cites·18 claims
- 1078US6332253B1Textile effect yarn and method for producing samePRISMA FIBERS INC·Filed 2000·Granted Dec 25, 2001·12 cites·16 claims
- 1176US6589466B2Yarn by extruding polyamide fibers and sulfonated polyester concentratePRISMA FIBERS INC·Filed 2001·Granted Jul 8, 2003·8 cites·13 claims
- 1275US6420044B1Stain-resistant polyamide composition and fibers and method of production thereofPRISMA FIBERS INC·Filed 2000·Granted Jul 16, 2002·8 cites·14 claims
- 1375US6285453B1On-line color monitoring and control system and methodPRISMA FIBERS INC·Filed 2000·Granted Sep 4, 2001·16 cites·14 claims
- 1472US6240609B1Apparent space-dyed yarns and method for producing samePRISMA FIBERS INC·Filed 1999·Granted Jun 5, 2001·20 cites·8 claims
- 1571US6109015AProcess for making poly(trimethylene terephthalate) yarnPRISMA FIBERS INC·Filed 1998·Granted Aug 29, 2000·46 cites·10 claims
- 1669US6880320B2Color effect yarn and process for the manufacture thereofPRISMA FIBERS INC·Filed 2003·Granted Apr 19, 2005·10 cites·35 claims
- 1768US6680018B2Melt extrusion spinning polyamide fibers with sulfonated reagent and thermoplastic carrierPRISMA FIBERS INC·Filed 2002·Granted Jan 20, 2004·6 cites·8 claims
- 1867US7115224B2Process for making acid dye stain-resistant fibersPRISMA FIBERS INC·Filed 2003·Granted Oct 3, 2006·4 cites·30 claims
- 1967US6753385B2Fiber-forming polyamide and sulfonated acid for disabling acid dye sitesPRISMA FIBERS INC·Filed 2003·Granted Jun 22, 2004·4 cites·11 claims
- 2065US6537475B1Melt extrusion spinning polyamide fibers with sulfonated reagentPRISMA FIBERS INC·Filed 1995·Granted Mar 25, 2003·11 cites·20 claims
- 2163US6433107B1Fiber-forming polyamide with concentrate of polyamide and sulfonated aromatic acidPRISMA FIBERS INC·Filed 2000·Granted Aug 13, 2002·8 cites·19 claims
- 2256US6638614B2Apparent space-dyed yarns and method for producing samePRISMA FIBERS INC·Filed 2002·Granted Oct 28, 2003·2 cites·7 claims
- 2356US6401315B2Apparent space-dyed yarns and method for producing samePRISMA FIBERS INC·Filed 2001·Granted Jun 11, 2002·6 cites·4 claims
- 2448US6861480B2Yarn-forming composition of polyamide and sulfonated acid dye disablerPRISMA FIBERS INC·Filed 2004·Granted Mar 1, 2005·0 cites·2 claims
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