| Patent | Date |
|---|
Chemical conversion process in a dispersion
Grant 10,815,168 - Tschirschwitz , et al. October 27, 2 | 2020-10-27 |
Phase separation process by inversion of the direction of dispersion
Grant 10,207,201 - Pfeiffer , et al. Feb | 2019-02-19 |
Separation of ionic liquids in coalescing devices
Grant 10,137,386 - Pfeiffer , et al. November 27, 2 | 2018-11-27 |
Process for preparing cyclohexane with starting materials originating from a steamcracking process
Grant 10,081,580 - Tschirschwitz , et al. September 25, 2 | 2018-09-25 |
Separation Of Ionic Liquids In Coalescing Devices
App 20170157537 - PFEIFFER; Daniel ; et al. | 2017-06-08 |
Removal of ionic liquids by means of a knitted fabric
Grant 9,409,839 - Pfeiffer , et al. August 9, 2 | 2016-08-09 |
Process for the cooligomerization of olefins
Grant 9,394,212 - Rohde , et al. July 19, 2 | 2016-07-19 |
Method for the hydroformylation of olefins
Grant 9,266,808 - Sigl , et al. February 23, 2 | 2016-02-23 |
Removal of ionic liquids by means of coalescing filters made from acrylic/phenolic resin
Grant 9,095,789 - Pfeiffer , et al. August 4, 2 | 2015-08-04 |
Process for preparing polyisocyanates from biomass
Grant 8,933,262 - Stroefer , et al. January 13, 2 | 2015-01-13 |
Chemical Reaction Process At Constant Hydrogen Halide Partial Pressure
App 20140257007 - Bitterlich; Stefan ; et al. | 2014-09-11 |
Chemical Reaction Process With Addition Of Metal Halides
App 20140257003 - Tschirschwitz; Steffen ; et al. | 2014-09-11 |
Hydrocarbon Conversion Process In The Presence Of An Acidic Ionic Liquid With Upstream Hydrogenation
App 20140128648 - Prochazka; Roman ; et al. | 2014-05-08 |
Process For Preparing Cyclohexane With Starting Materials Originating From A Steamcracking Process
App 20140114099 - Tschirschwitz; Steffen ; et al. | 2014-04-24 |
Novel Process For Preparing Cyclohexane From Methylcyclopentane And Benzene
App 20140114100 - Tschirschwitz; Steffen ; et al. | 2014-04-24 |
Process For Preparing Cyclohexane Comprising A Prior Removal Of Dimethylpentanes
App 20140114103 - Schmitt; Markus ; et al. | 2014-04-24 |
Process For Treating An Output From A Hydrocarbon Conversion With Removal Of Hydrogen Halides And Subsequent Wash
App 20140024875 - Spuhl; Katharina ; et al. | 2014-01-23 |
Chemical Conversion Process In A Dispersion
App 20140018591 - Tschirschwitz; Steffen ; et al. | 2014-01-16 |
Process For Treating An Output From A Hydrocarbon Conversion By Washing With An Aqueous Medium
App 20140018597 - Pfeiffer; Daniel ; et al. | 2014-01-16 |
Removal Of Ionic Liquids By Means Of A Knitted Fabric
App 20140018596 - Pfeiffer; Daniel ; et al. | 2014-01-16 |
Removal Of Ionic Liquids By Means Of Coalescing Filters Made From Acrylic/phenolic Resin
App 20140018598 - Pfeiffer; Daniel ; et al. | 2014-01-16 |
Phase Separation Process By Inversion Of The Direction Of Dispersion
App 20140014596 - Pfeiffer; Daniel ; et al. | 2014-01-16 |
Performance Of A Hydrocarbon Conversion Or Processing Of A Hydrocarbon Conversion In Apparatuses With Surfaces Made From Nonmetallic Materials
App 20140018590 - Tschirschwitz; Steffen ; et al. | 2014-01-16 |
Process For Removing Hydrogen Halides In A Rectifying Column With A Partial Condenser
App 20140018595 - Spuhl; Katharina ; et al. | 2014-01-16 |
Process For Preparing Polyisocyanates From Biomass
App 20120302786 - Stroefer; Eckhard ; et al. | 2012-11-29 |
Membrane production method
Grant 8,216,342 - Bitterlich , et al. July 10, 2 | 2012-07-10 |
Process for separating propylene glycol from aqueous compositions
Grant 8,197,645 - Diefenbacher , et al. June 12, 2 | 2012-06-12 |
Process For The Cooligomerization Of Olefins
App 20110306812 - Rohde; Wolfgang ; et al. | 2011-12-15 |
Process For Producing Synthesis Gas And At Least One Organic Liquid Or Liquefiable Material Of Value
App 20110275869 - PROCHAZKA; ROMAN ; et al. | 2011-11-10 |
Process For Preparing At Least One Low Molecular Weight Aromatic Material Of Value From A Lignin-comprising Starting Material
App 20110275868 - PROCHAZKA; Roman ; et al. | 2011-11-10 |
Process For Producing Pulp And At Least One Organic Liquid Or Liquefiable Material Of Value With Offgas Recycling
App 20110272108 - PROCHAZKA; ROMAN ; et al. | 2011-11-10 |
Composite membrane
Grant 7,749,414 - Bitterlich , et al. July 6, 2 | 2010-07-06 |
Method For The Hydroformylation Of Olefins
App 20100048959 - Sigl; Marcus ; et al. | 2010-02-25 |
Method for the production of D-pantothenic acid and/or salts thereof via purification by nanofiltration as adjunct for animal feedstuffs
Grant 7,611,872 - Beck , et al. November 3, 2 | 2009-11-03 |
Method for processing naphtha
Grant 7,459,072 - Bitterlich , et al. December 2, 2 | 2008-12-02 |
Process for Separating Propylene Glycol From Aqueous Compositions
App 20080289948 - Diefenbacher; Armin ; et al. | 2008-11-27 |
Method for Producing a Polyalkenyl Amine
App 20080269426 - Bitterlich; Stefan ; et al. | 2008-10-30 |
Membrane Production Method
App 20080047427 - Bitterlich; Stefan ; et al. | 2008-02-28 |
Composite membrane
App 20070137485 - Bitterlich; Stefan ; et al. | 2007-06-21 |
Method for processing naphtha
App 20060081500 - Bitterlich; Stefan ; et al. | 2006-04-20 |
Method for producing oligomers derived from butenes
App 20050288471 - Bitterlich, Stefan ; et al. | 2005-12-29 |
Fuel cell
Grant 6,887,612 - Bitterlich , et al. May 3, 2 | 2005-05-03 |
Method and device for deionizing cooling media for fuel cells
App 20040253490 - Wulff, Christian ; et al. | 2004-12-16 |
Oxidative reactions using membranes that selectively conduct oxygen
Grant 6,730,808 - Bitterlich , et al. May 4, 2 | 2004-05-04 |
Method for the production of d-pantothenic acid and/or salts thereof as adjunct for animal feedstuffs
App 20040053374 - Beck, Christine ; et al. | 2004-03-18 |
Fuel cell
App 20030012996 - Bitterlich, Stefan ; et al. | 2003-01-16 |
Oxidative reactions using membranes that selectively conduct oxygen
App 20020173422 - Bitterlich, Stefan ; et al. | 2002-11-21 |
| 