Assignee
LURGI AG
DE·18 granted patents·1 pending application·109 citations·filing 2001–2006
Top patents by PatentIndex Score
19 records- 0189US7521483B2Coproduction of methanol and ammonia from natural gasLURGI AG·Filed 2005·Granted Apr 21, 2009·24 cites·18 claims
- 0284US7067558B2Process for the production of carbon monoxide and methanolLURGI AG·Filed 2003·Granted Jun 27, 2006·29 cites·8 claims
- 0380US7923591B2Method and device for producing lower olefins from oxygenatesLURGI AG·Filed 2005·Granted Apr 12, 2011·6 cites·21 claims
- 0479US7674932B2Method for the production of urea from natural gasLURGI AG·Filed 2005·Granted Mar 9, 2010·5 cites·3 claims
- 0573US6737546B2Extraction process for recovery of acrylic acidLURGI AG·Filed 2001·Granted May 18, 2004·8 cites·20 claims
- 0669US7977479B2Method for producing melamine with heat recoveryLURGI AG·Filed 2006·Granted Jul 12, 2011·4 cites·7 claims
- 0756US7131489B2Heat exchangerLURGI AG·Filed 2003·Granted Nov 7, 2006·5 cites·15 claims
- 0855US7322317B2Heat-recovery boilerLURGI AG·Filed 2004·Granted Jan 29, 2008·1 cites·9 claims
- 0953US6884324B2Column for concentrating phthalic anhydrideLURGI AG·Filed 2003·Granted Apr 26, 2005·7 cites·14 claims
- 1048US7183326B2Installation and method for producing and disaggregating synthesis gases from natural gasLURGI AG·Filed 2003·Granted Feb 27, 2007·7 cites·8 claims
- 1147US7425663B2Method for production propylene from a flow containing C4 to C8 olefinsLURGI AG·Filed 2003·Granted Sep 16, 2008·1 cites·5 claims
- 1247US7189282B2Method for eliminating mercaptan from crude gasLURGI AG·Filed 2003·Granted Mar 13, 2007·1 cites·5 claims
- 1346US7157070B2Method for purifying gas containing hydrocarbonsLURGI AG·Filed 2003·Granted Jan 2, 2007·4 cites·9 claims
- 1441US7311837B2Process for the continuous recovery of free tartaric acid from raw materials containing potassium hydrogentartrateLURGI AG·Filed 2004·Granted Dec 25, 2007·0 cites·12 claims
- 1541US7269972B2Plant and method for fractionating and purifying synthesis gasLURGI AG·Filed 2003·Granted Sep 18, 2007·7 cites·12 claims
- 1639US7655825B2Method for the production of synthetic fuels from oxygenatesLURGI AG·Filed 2005·Granted Feb 2, 2010·0 cites·10 claims
- 1739US7461521B2System unit for desorbing carbon dioxide from methanolLURGI AG·Filed 2003·Granted Dec 9, 2008·0 cites·11 claims
- 1838US2007134148A1Process and apparatus for the selective removal of sulfur-containing components from feed gas streams obtained periodicallyLURGI AG·Filed 2006·Application pending·0 cites
- 1929US7097671B2Method of cleaning industrial gasesLURGI AG·Filed 2004·Granted Aug 29, 2006·0 cites·8 claims
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