Assignee
FISCHER KARL IND GMBH
US·15 granted patents·450 citations·filing 1980–1999
Top patents by PatentIndex Score
15 records- 0192US6162837AMethod and device for the recovery of linear polyesterFISCHER KARL IND GMBH·Filed 1999·Granted Dec 19, 2000·88 cites·15 claims
- 0286US6013756AProcess for producing polyesters using titanium-containing catalyst-inhibitor combinationsFISCHER KARL IND GMBH·Filed 1996·Granted Jan 11, 2000·52 cites·23 claims
- 0386US5779986AReactor device for free-flowing and higher-viscosity mediaFISCHER KARL IND GMBH·Filed 1995·Granted Jul 14, 1998·56 cites·29 claims
- 0476US5558678AProcess and apparatus for continuous crystallization of plastic granulesFISCHER KARL IND GMBH·Filed 1995·Granted Sep 24, 1996·37 cites·7 claims
- 0574US4758650AProcess and apparatus for producing high molecular weight polyestersFISCHER KARL IND GMBH·Filed 1987·Granted Jul 19, 1988·21 cites·9 claims
- 0673US4584366AProcess for the crystallizing, drying and aftercondensation of polycondensatesFISCHER KARL IND GMBH·Filed 1984·Granted Apr 22, 1986·34 cites·6 claims
- 0771US5773555AMethod and apparatus for the production of polyamidesFISCHER KARL IND GMBH·Filed 1996·Granted Jun 30, 1998·25 cites·14 claims
- 0871US4318676ADevice for spinning endless filamentsFISCHER KARL IND GMBH·Filed 1980·Granted Mar 9, 1982·16 cites·5 claims
- 0968US4540774AProcess for the continuous demonomerization and postcondensation of Polyamide 6 and device for carrying out this processFISCHER KARL IND GMBH·Filed 1984·Granted Sep 10, 1985·19 cites·12 claims
- 1065US4734263AApparatus for the continuous demonomerization and postcondensation of Polyamide 6FISCHER KARL IND GMBH·Filed 1985·Granted Mar 29, 1988·20 cites·8 claims
- 1158US5439364AApparatus for delivering and depositing continuous filaments by means of aerodynamic forcesFISCHER KARL IND GMBH·Filed 1993·Granted Aug 8, 1995·29 cites·14 claims
- 1252US6194537B1Nylon 6 chip and production of nylon 6 yarn and film and of further industrial articles from nylon 6FISCHER KARL IND GMBH·Filed 1999·Granted Feb 27, 2001·20 cites·7 claims
- 1344US5968557AApparatus for manufacturing spun-bonded websFISCHER KARL IND GMBH·Filed 1995·Granted Oct 19, 1999·17 cites·7 claims
- 1439US5207991AReactor for highly viscous mediaFISCHER KARL IND GMBH·Filed 1991·Granted May 4, 1993·9 cites·13 claims
- 1533US5583196AMelt formed from polyurethane and/or polyurethane urea elastomer and method for producing the sameFISCHER KARL IND GMBH·Filed 1995·Granted Dec 10, 1996·7 cites·17 claims
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