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CHEMISTRY METALLURGY
C01
Inorganic chemistry
C01C
AMMONIA CYANOGEN COMPOUNDS THEREOF
C01C3/00
Cyanogen Compounds thereof
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C01C3/022
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Patents Grants
last 30 patents
Information
Patent Grant
Method for producing hydrogen cyanide
Patent number
11,897,781
Issue date
Feb 13, 2024
Evonik Operations GmbH
Martin Steurenthaler
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Installation and process for the preparation of hydrogen cyanide
Patent number
10,865,118
Issue date
Dec 15, 2020
Arkema France
Yves Bernardin
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process for the catalytic preparation of hydrogen cyanide from meth...
Patent number
10,710,057
Issue date
Jul 14, 2020
Haldor Topsoe A/S
Burcin Temel McKenna
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
High purity HCN from acrylonitrile co-production
Patent number
10,647,663
Issue date
May 12, 2020
INVISTA North America S.a.r.l.
Benjamin D. Herzog
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Reactor for preparing hydrogen cyanide by the andrussow process, eq...
Patent number
10,597,302
Issue date
Mar 24, 2020
Arkema France
Yves Bernardin
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Reaction tube and method for producing hydrogen cyanide
Patent number
10,441,942
Issue date
Oct 15, 2019
Evonik Degussa, GmbH
Martin Steffan
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Installation and process for the preparation of hydrogen cyanide
Patent number
9,944,533
Issue date
Apr 17, 2018
Arkema France
Yves Bernardin
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
C-11 cyanide production system
Patent number
9,821,285
Issue date
Nov 21, 2017
Brookhaven Science Associates, LLC
Dohyun Kim
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Device and process for catalytic gas phase reactions and use thereof
Patent number
9,266,081
Issue date
Feb 23, 2016
Uhde GmbH
Meinhard Schwefer
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
C-11 cyanide production system
Patent number
8,932,551
Issue date
Jan 13, 2015
Brookhaven Science Associates, LLC
Dohyun Kim
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
High efficiency reactor and process
Patent number
8,906,334
Issue date
Dec 9, 2014
Invista North America S.a r.l.
Colin S. Slaten
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Reactor for preparing hydrogen cyanide by the Andrussow process
Patent number
8,802,020
Issue date
Aug 12, 2014
Evonik Rohm GmbH
Thomas Schaefer
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Process for producing hydrocyanic acid
Patent number
8,574,530
Issue date
Nov 5, 2013
Arkema France
Enzo Formentin
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Catalyst containment unit
Patent number
8,394,353
Issue date
Mar 12, 2013
Johnson Matthey PLC
Stephen Philip Roe
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Reactor and the use thereof for producing cyanides
Patent number
8,133,458
Issue date
Mar 13, 2012
EICPROC AS
Erik Fareid
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Process for the production of hydrogen cyanide by the BMA process a...
Patent number
7,429,370
Issue date
Sep 30, 2008
Degussa AG
Lukas Von Hippel
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Catalyst or sorbent beds
Patent number
7,323,152
Issue date
Jan 29, 2008
Johnson Matthey PLC
Sean Alexander Axon
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Process for producing hydrogen cyanide
Patent number
7,063,827
Issue date
Jun 20, 2006
Rohm & Haas Company
David Mark Bergeron
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Solid multi-component membranes, electrochemical reactor components...
Patent number
7,033,470
Issue date
Apr 25, 2006
The Standard Oil Company
Terry J. Mazanec
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
High performance heat exchangers
Patent number
6,960,333
Issue date
Nov 1, 2005
Rohm & Haas Company
Paul Joseph Blanda, Jr.
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Ammoxidation of a mixture of ketones to acetonitrile and HCN
Patent number
6,667,020
Issue date
Dec 23, 2003
The Standard Oil Company
Michael J. Seely
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Hydrogen cyanide process and apparatus therefor
Patent number
6,656,442
Issue date
Dec 2, 2003
Imperial Chemical Industries PLC
Christopher Cowell
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Apparatus with improved safety features for high temperature indust...
Patent number
6,649,137
Issue date
Nov 18, 2003
Rohm & Haas Company
David Mark Bergeron
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Oxygen separation process
Patent number
6,544,404
Issue date
Apr 8, 2003
BP Corporation North America Inc.
Terry J. Mazanec
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Catalyst system using flow-through radiation shielding
Patent number
6,514,468
Issue date
Feb 4, 2003
Rohm & Haas Company
Michael Stanley DeCourcy
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Hydrogen cyanide process and apparatus therefor
Patent number
6,491,876
Issue date
Dec 10, 2002
Imperial Chemical Industries PLC
Christopher Cowell
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Oxygen production process
Patent number
6,488,739
Issue date
Dec 3, 2002
BP Corporation North America Inc.
Terry J. Mazanec
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Catalyst assembly comprising catalyst meshes and ceramic meshes
Patent number
6,455,020
Issue date
Sep 24, 2002
W. C. Heraeus GmbH & Co. KG
Marek Gorywoda
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Ammoxidation of a mixture of ketones to acetonitrile and HCN
Patent number
6,413,485
Issue date
Jul 2, 2002
The Standard Oil Company
Michael J. Seely
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Solid multi-component membranes, electrochemical reactor components...
Patent number
6,332,968
Issue date
Dec 25, 2001
The Standard Oil Company
Terry J. Mazanec
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Patents Applications
last 30 patents
Information
Patent Application
CYANIDE ON DEMAND
Publication number
20220259056
Publication date
Aug 18, 2022
HALDOR TOPSOE A/S
Peter Mølgaard MORTENSEN
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR PRODUCING HYDROGEN CYANIDE
Publication number
20190225501
Publication date
Jul 25, 2019
EVONIK DEGUSSA GmbH
Martin Steurenthaler
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PROCESS FOR THE CATALYTIC PREPARATION OF HYDROGEN CYANIDE FROM METH...
Publication number
20190091664
Publication date
Mar 28, 2019
HALDOR TOPSOE A/S
Burcin Temel McKenna
C01 - INORGANIC CHEMISTRY
Information
Patent Application
INSTALLATION AND PROCESS FOR THE PREPARATION OF HYDROGEN CYANIDE
Publication number
20180215626
Publication date
Aug 2, 2018
Arkema France
Yves Bernardin
C01 - INORGANIC CHEMISTRY
Information
Patent Application
HIGH PURITY HCN FROM ACRYLONITRILE CO-PRODUCTION
Publication number
20180208548
Publication date
Jul 26, 2018
INVISTA North America S.a r.l.
BENJAMIN D. HERZOG
C01 - INORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR THE CATALYTIC PREPARATION OF HYDROGEN CYANIDE FROM METH...
Publication number
20170246617
Publication date
Aug 31, 2017
HALDOR TOPSOE A/S
Burcin Temel McKenna
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PROCESS FOR PRODUCING HYDROGEN CYANIDE USING FLOW STRAIGHTENER
Publication number
20160347622
Publication date
Dec 1, 2016
INVISTA North America S.a r.l.
John C. CATON
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
REACTION TUBE AND METHOD FOR PRODUCING HYDROGEN CYANIDE
Publication number
20160263558
Publication date
Sep 15, 2016
EVONIK DEGUSSA GmbH
Martin Steffan
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
INSTALLATION AND PROCESS FOR THE PREPARATION OF HYDROGEN CYANIDE
Publication number
20160194212
Publication date
Jul 7, 2016
Arkema France
Yves BERNARDIN
C07 - ORGANIC CHEMISTRY
Information
Patent Application
OPERATIONAL CONTROLS FOR INERT GAS BLANKETING FOR ANDRUSSOW PROCESS
Publication number
20160194211
Publication date
Jul 7, 2016
INVISTA North America S.a r.l.
John C. CATON
C01 - INORGANIC CHEMISTRY
Information
Patent Application
REACTOR FOR PREPARING HYDROGEN CYANIDE BY THE ANDRUSSOW PROCESS, EQ...
Publication number
20160152484
Publication date
Jun 2, 2016
Arkema France
Yves BERNARDIN
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
REACTION TUBE AND METHOD FOR PRODUCING HYDROGEN CYANIDE
Publication number
20160145114
Publication date
May 26, 2016
EVONIK DEGUSSA GmbH
Bernd Glockler
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
INTEGRATED INSTALLATION AND METHOD FOR FLEXIBLY USING ELECTRICITY
Publication number
20160108809
Publication date
Apr 21, 2016
EVONIK DEGUSSA GmbH
Georg Markowz
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PROCESSES FOR PRODUCING HYDROGEN CYANIDE USING STATIC MIXER
Publication number
20150353371
Publication date
Dec 10, 2015
INVISTA North America S.a r.l.
John C. CATON
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
C-11 Cyanide Production System
Publication number
20150217249
Publication date
Aug 6, 2015
Brookhaven Science Associates, LLC
Dohyun Kim
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
HYDROCYANIC ACID CONTAINING BIORESOURCE CARBON
Publication number
20140147365
Publication date
May 29, 2014
Arkema France
JEAN-LUC DUBOIS
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
C-11 Cyanide Production System
Publication number
20130045151
Publication date
Feb 21, 2013
Brookhaven Science Associates, LLC
Dohyun Kim
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
High Efficiency reactor and process
Publication number
20120141345
Publication date
Jun 7, 2012
Colin S. Slaten
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
DEVICE AND PROCESS FOR CATALYTIC GAS PHASE REACTIONS AND USE THEREOF
Publication number
20120034148
Publication date
Feb 9, 2012
Meinhard Schwefer
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CATALYST CONTAINMENT UNIT
Publication number
20110200515
Publication date
Aug 18, 2011
Johnson Matthey PLC
Stephen Philip Roe
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
REACTOR FOR PREPARING HYDROGEN CYANIDE BY THE ANDRUSSOW PROCESS
Publication number
20110171101
Publication date
Jul 14, 2011
Evonik Roehm GmbH
Thomas Schaefer
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
HYDROCYANIC ACID CONTAINING BIORESOURCE CARBON
Publication number
20110150743
Publication date
Jun 23, 2011
Arkema France
Jean-Luc Dubois
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
Process for Producing Hydrocyanic Acid
Publication number
20110033362
Publication date
Feb 10, 2011
Arkema France
Enzo Formentin
C07 - ORGANIC CHEMISTRY
Information
Patent Application
REACTOR AND THE USE THEREOF FOR PRODUCING CYANIDES
Publication number
20100098603
Publication date
Apr 22, 2010
Erik Fareid
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PROCESS FOR THE PREPARATION OF NITROGEN-CONTAINING COMPOUNDS
Publication number
20100048936
Publication date
Feb 25, 2010
Alexander Volker A.V. Peters
C07 - ORGANIC CHEMISTRY
Information
Patent Application
System and method for the manufacture of hydrogen cyanide and acryl...
Publication number
20070056841
Publication date
Mar 15, 2007
Pradeep K. Agarwal
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Process for the production of hydrogen cyanide by the bma process a...
Publication number
20060257308
Publication date
Nov 16, 2006
Lukas Von Hippel
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Solid multi-component membranes, electrochemical reactor components...
Publication number
20060131182
Publication date
Jun 22, 2006
Terry J. Mazanec
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
Catalyst or sorbent beds
Publication number
20040234433
Publication date
Nov 25, 2004
Sean Alexander Axon
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Apparatus with improved safety features for high temperature indust...
Publication number
20040042952
Publication date
Mar 4, 2004
David Mark Bergeron
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL