Karches; Martin

Patent Applications and Registrations

Patent applications and USPTO patent grants for Karches; Martin.The latest application filed is for "process for the oxidation of hydrogen chloride over a catalyst having a low surface roughness".

Company Profile

3.17.19

Karches; Martin - Neustadt N/A DE
Karches; Martin - Neudstadt DE

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Process for preparing chlorine from HCI Grant 10,703,630 - Karches , et al.	2020-07-07
Process for regenerating a catalyst comprising ruthenium oxide for the oxidation of hydrogen chloride Grant 9,610,567 - Henze , et al. April 4, 2	2017-04-04
Process For The Oxidation Of Hydrogen Chloride Over A Catalyst Having A Low Surface Roughness App 20150360210 - Henze; Guido ; et al.	2015-12-17
Catalyst comprising ruthenium and silver and/or calcium for the oxidation of hydrogen chloride Grant 9,156,024 - Henze , et al. October 13, 2	2015-10-13
Method for purifying residues containing isocyanates Grant 9,061,971 - Wolfert , et al. June 23, 2	2015-06-23
Process for preparing benzene from methane Grant 8,796,496 - Schneider , et al. August 5, 2	2014-08-05
Process for recovering ruthenium from used ruthenium oxide-comprising catalysts Grant 8,252,253 - Henze , et al. August 28, 2	2012-08-28
Process For Preparing Benzene From Methane App 20120165585 - Schneider; Christian ; et al.	2012-06-28
Method For Producing Chlorine By Gas Phase Oxidation Of Hydrogen Chloride In A Fluidized-bed Reactor App 20120134913 - Karches; Martin ; et al.	2012-05-31
Mechanically stable catalyst based on alpha-alumina Grant 8,163,265 - Schubert , et al. April 24, 2	2012-04-24
Process For Preparing Chlorine From Hci App 20120093711 - Karches; Martin ; et al.	2012-04-19
Process For The Oxidation Of Hydrogen Chloride Over A Catalyst Having A Low Surface Roughness App 20120087855 - Henze; Guido ; et al.	2012-04-12
Catalyst Comprising Ruthenium And Silver And/or Calcium For The Oxidation Of Hydrogen Chloride App 20120027665 - Henze; Guido ; et al.	2012-02-02
Method for producing chlorine Grant 8,097,232 - Sesing , et al. January 17, 2	2012-01-17
Process For Preparing Chlorine App 20110318259 - Karches; Martin ; et al.	2011-12-29
Process For Recovering Ruthenium From Used Ruthenium Oxide-comprising Catalysts App 20110286898 - Henze; Guido ; et al.	2011-11-24
Process And Apparatus For Continuous Purification Of A Solid Mixture By Fractional Sublimation/desublimation App 20110278276 - Linsenbuehler; Markus ; et al.	2011-11-17
Process For Regenerating A Catalyst Comprising Ruthenium Oxide For The Oxidation Of Hydrogen Chloride App 20110274613 - Henze; Guido ; et al.	2011-11-10
Catalyst Comprising Ruthenium And Nickel For The Oxidation Of Hydrogen Chloride App 20110268649 - Henze; Guido ; et al.	2011-11-03
Fluidized-bed reactor for carrying out a gas-phase reaction Grant 8,038,950 - Seidemann , et al. October 18, 2	2011-10-18
Mechanically stable catalyst based on alpha-alumina Grant 7,910,517 - Schubert , et al. March 22, 2	2011-03-22
Mechanically Stable Catalyst Based On Alpha-alumina App 20110014114 - SCHUBERT; Olga ; et al.	2011-01-20
Process for extracting (chlorinated) hydrocarbon-free hydrogen chloride and phosgene-free (chlorinated) hydrocarbons from a hydrogen chloride stream containing (chlorinated) hydrocarbons and phosgene Grant 7,819,949 - Sesing , et al. October 26, 2	2010-10-26
Method for producing polyisobutene Grant 7,662,900 - Seidl , et al. February 16, 2	2010-02-16
Fluidized-bed Reactor For Carrying Out A Gas-phase Reaction App 20100021354 - Seidemann; Lothar ; et al.	2010-01-28
Process For Preparing Chlorine In A Fluidized-bed Reactor App 20090269270 - Seidemann; Lothar ; et al.	2009-10-29
Process for Extracting (Chlorinated) Hydrocarbon-Free Hydrogen Chloride and Phosgene-Free (Chlorinated) Hydrocarbons from a Hydrogen Chloride Stream Containing (Chlorinated) Hydrocarbons and Phosgene App 20080295688 - Sesing; Martin ; et al.	2008-12-04
Method For Purifing Residues Containing Isocyanates App 20080262263 - Wolfert; Andreas ; et al.	2008-10-23
Mechanically Stable Catalyst Based on Alpha-Alumina App 20080247941 - Schubert; Olga ; et al.	2008-10-09
Method For Producing Polyisobutene App 20080214763 - Seidl; Volker ; et al.	2008-09-04
Method For Producing Chlorine App 20080159948 - Sesing; Martin ; et al.	2008-07-03

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