Assignee
LURGI ZIMMER GMBH
DE·13 granted patents·1 pending application·71 citations·filing 2001–2009
Top patents by PatentIndex Score
14 records- 0181US7300999B2Method of making polyestersLURGI ZIMMER GMBH·Filed 2005·Granted Nov 27, 2007·9 cites·10 claims
- 0280US7550116B2Method for producing polyesters and a disk ring reactor for the methodLURGI ZIMMER GMBH·Filed 2005·Granted Jun 23, 2009·7 cites·20 claims
- 0378US7521522B2Method and device to reduce the acetaldehyde content of polyester granulateLURGI ZIMMER GMBH·Filed 2006·Granted Apr 21, 2009·7 cites·30 claims
- 0476US7431058B2Device for changing nozzlesLURGI ZIMMER GMBH·Filed 2003·Granted Oct 7, 2008·24 cites·7 claims
- 0573US7829654B2Method for producing elastomeric copolyestersLURGI ZIMMER GMBH·Filed 2005·Granted Nov 9, 2010·3 cites·10 claims
- 0671US7547406B2Method for the direct and continuous production of hollow articles from a polymer meltLURGI ZIMMER GMBH·Filed 2004·Granted Jun 16, 2009·11 cites·24 claims
- 0768US7951980B2Process and apparatus for the recovery of ethylene glycol in the production of polyethylene terephthalateLURGI ZIMMER GMBH·Filed 2009·Granted May 31, 2011·4 cites·10 claims
- 0865US7977448B2Method for producing highly condensed solid-phase polyestersLURGI ZIMMER GMBH·Filed 2005·Granted Jul 12, 2011·2 cites·20 claims
- 0957US8017717B2Method of producing polyestersLURGI ZIMMER GMBH·Filed 2009·Granted Sep 13, 2011·0 cites·9 claims
- 1049US7317073B2Method of producing vacuum in the production of polymersLURGI ZIMMER GMBH·Filed 2004·Granted Jan 8, 2008·1 cites·11 claims
- 1148US7482584B2Method for the automatic analysis of refuse containing polymers and an automatic analytical device for this purposeLURGI ZIMMER GMBH·Filed 2004·Granted Jan 27, 2009·3 cites·30 claims
- 1247US7998420B2Method and device for producing vacuum in the production of polyesters and copolyestersLURGI ZIMMER GMBH·Filed 2008·Granted Aug 16, 2011·0 cites·18 claims
- 1343US2009053114A1Reactor For The Treatment Of Highly Viscous Plastic MeltsLURGI ZIMMER GMBH·Filed 2005·Application pending·0 cites
- 1437US7850926B2Process of discontinuous polycondensation and stirring reactor thereofLURGI ZIMMER GMBH·Filed 2001·Granted Dec 14, 2010·0 cites·2 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →