Assignee
RIETER AUTOMATIK GMBH
DE·29 granted patents·2 pending applications·380 citations·filing 1992–2013
Top patents by PatentIndex Score
31 records- 0184US5628947AProcess for the simultaneous drying and crystallization of crystallizable thermoplasticRIETER AUTOMATIK GMBH·Filed 1994·Granted May 13, 1997·55 cites·5 claims
- 0276US7438544B2Melt-blow head with variable spinning widthRIETER AUTOMATIK GMBH·Filed 2006·Granted Oct 21, 2008·7 cites·8 claims
- 0375US6428298B1Apparatus for pelletizing strands of polymerRIETER AUTOMATIK GMBH·Filed 2000·Granted Aug 6, 2002·20 cites·8 claims
- 0473US6386469B1Granulating device with a cutting rotorRIETER AUTOMATIK GMBH·Filed 1999·Granted May 14, 2002·30 cites·8 claims
- 0572US5310515AProcess to cool and pelletize molten strands issuing from nozzlesRIETER AUTOMATIK GMBH·Filed 1992·Granted May 10, 1994·47 cites·5 claims
- 0671US7926400B2Cutting rotor for granulating plastic castingsRIETER AUTOMATIK GMBH·Filed 2005·Granted Apr 19, 2011·2 cites·20 claims
- 0769US9039948B2Method and device for producing and treating pelletsRIETER AUTOMATIK GMBH·Filed 2013·Granted May 26, 2015·2 cites·18 claims
- 0869US7273365B2Granulator for producing a granulate made of molten plasticRIETER AUTOMATIK GMBH·Filed 2004·Granted Sep 25, 2007·12 cites·4 claims
- 0968US7412782B2Process for the continuous drying of water-surrounded granulateRIETER AUTOMATIK GMBH·Filed 2005·Granted Aug 19, 2008·2 cites·10 claims
- 1066US5474435ADevice for cooling, granulating and drying molten strands of synthetic thermoplastic material emerging from diesRIETER AUTOMATIK GMBH·Filed 1993·Granted Dec 12, 1995·29 cites·8 claims
- 1164US7296985B2Device for granulating thermoplastic materialsRIETER AUTOMATIK GMBH·Filed 2004·Granted Nov 20, 2007·13 cites·3 claims
- 1263US7874823B2Device and process for producing pellets from a plastic meltRIETER AUTOMATIK GMBH·Filed 2007·Granted Jan 25, 2011·2 cites·20 claims
- 1362US5549025ACutting strip with a cutting edge made of highly wear-resistant materialRIETER AUTOMATIK GMBH·Filed 1994·Granted Aug 27, 1996·19 cites·1 claims
- 1461US5766533AProcess and device for cool melt-extruded filamentsRIETER AUTOMATIK GMBH·Filed 1996·Granted Jun 16, 1998·18 cites·23 claims
- 1558US7008203B2Device for granulating a thermoplastic, which is extruded from nozzlesRIETER AUTOMATIK GMBH·Filed 2002·Granted Mar 7, 2006·6 cites·6 claims
- 1656US7530147B2Machine for production of non-woven material, adjustment procedure for the same and non-woven material produced thusRIETER AUTOMATIK GMBH·Filed 2004·Granted May 12, 2009·5 cites·20 claims
- 1756US5662947ANozzle plate holding device for spinning of continuous filamentsRIETER AUTOMATIK GMBH·Filed 1994·Granted Sep 2, 1997·13 cites·8 claims
- 1855US5458862AProcess for purifying exhaust gases, especially from vacuum pyrolysis installationsRIETER AUTOMATIK GMBH·Filed 1993·Granted Oct 17, 1995·21 cites·14 claims
- 1953US5441394ADevice for cooling and granulating molten thermoplastic strands emerging from diesRIETER AUTOMATIK GMBH·Filed 1993·Granted Aug 15, 1995·20 cites·8 claims
- 2052US6779429B2Knife arrangement for a granulator for granulating plastic ropesRIETER AUTOMATIK GMBH·Filed 2002·Granted Aug 24, 2004·4 cites·3 claims
- 2144US6062838AMelt spinning apparatusRIETER AUTOMATIK GMBH·Filed 1998·Granted May 16, 2000·10 cites·22 claims
- 2243US2009145991A1Cutter Wheel for Granulating Strands of Plastic MaterialRIETER AUTOMATIK GMBH·Filed 2007·Application pending·0 cites
- 2339US5628465AGranulating device for strand materialsRIETER AUTOMATIK GMBH·Filed 1995·Granted May 13, 1997·10 cites·12 claims
- 2437US5657934AGranulating device for strand materialsRIETER AUTOMATIK GMBH·Filed 1995·Granted Aug 19, 1997·10 cites·3 claims
- 2536US5672304AMethod for manufacturing a foamable synthetic material from shredded foamRIETER AUTOMATIK GMBH·Filed 1995·Granted Sep 30, 1997·7 cites·1 claims
- 2633US2006141085A1Melt blow headRIETER AUTOMATIK GMBH·Filed 2003·Application pending·0 cites
- 2731US5635222AStrand caster for a strand casting system, in particular for thermoplastic plasticsRIETER AUTOMATIK GMBH·Filed 1995·Granted Jun 3, 1997·4 cites·13 claims
- 2830US6176696B1Melt-spinning apparatusRIETER AUTOMATIK GMBH·Filed 1998·Granted Jan 23, 2001·3 cites·15 claims
- 2928US5601856ASpinning beamRIETER AUTOMATIK GMBH·Filed 1995·Granted Feb 11, 1997·3 cites·11 claims
- 3028US5531587AClosable extrusion nozzle for thermoplastic materialsRIETER AUTOMATIK GMBH·Filed 1994·Granted Jul 2, 1996·3 cites·3 claims
- 3127US5595770AGranulating device for strand materialsRIETER AUTOMATIK GMBH·Filed 1995·Granted Jan 21, 1997·3 cites·3 claims
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