Assignee
LURGI ZIMMER AG
DE·12 granted patents·96 citations·filing 1998–2000
Top patents by PatentIndex Score
12 records- 0175US6656583B1High-strength polyester threads and method for producing the sameLURGI ZIMMER AG·Filed 2000·Granted Dec 2, 2003·12 cites·14 claims
- 0262US6313200B1Process for feeding additives into a polymer melt streamLURGI ZIMMER AG·Filed 1999·Granted Nov 6, 2001·34 cites·4 claims
- 0357US6645621B1Discontinous polyethylene terephthalate fibres and method for producing the sameLURGI ZIMMER AG·Filed 2000·Granted Nov 11, 2003·5 cites·8 claims
- 0455US6763852B1Alternating distributor for high-viscosity liquidsLURGI ZIMMER AG·Filed 2000·Granted Jul 20, 2004·8 cites·11 claims
- 0555US6576339B1Polyester-staple fibres and method for the production thereofLURGI ZIMMER AG·Filed 2000·Granted Jun 10, 2003·2 cites·17 claims
- 0653US6860283B1Method of cleaning valves or linesLURGI ZIMMER AG·Filed 2000·Granted Mar 1, 2005·3 cites·6 claims
- 0751US6146566AProcess and device for transporting vapor through at least one round spinning nozzle casingLURGI ZIMMER AG·Filed 1999·Granted Nov 14, 2000·9 cites·12 claims
- 0847US6242595B1Process for the recovery of cellulose carbamateLURGI ZIMMER AG·Filed 1998·Granted Jun 5, 2001·9 cites·5 claims
- 0946US6234778B1Device for spinning of solutions of cellulose carbamateLURGI ZIMMER AG·Filed 1999·Granted May 22, 2001·7 cites·7 claims
- 1030US6312245B1Reheater door of a spinning deviceLURGI ZIMMER AG·Filed 1999·Granted Nov 6, 2001·1 cites·8 claims
- 1130US6148861AMultiway valve for fluids and its useLURGI ZIMMER AG·Filed 1999·Granted Nov 21, 2000·6 cites·16 claims
- 1227US6230990B1Injector for feeding additives in a polymer melt streamLURGI ZIMMER AG·Filed 1999·Granted May 15, 2001·0 cites·6 claims
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