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Helmut G. Alt
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Bayreuth, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Process for the preparation of metallocene complexes
Patent number
9,234,054
Issue date
Jan 12, 2016
Saudi Basic Industries Corporation
Abdulaziz Hamad Al-Humydi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Heterogeneous supports for homogeneous catalysts
Patent number
9,193,814
Issue date
Nov 24, 2015
Phillips 66 Company
Matthias Dotterl
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Heterogeneous supports for homogeneous catalysts
Patent number
9,115,226
Issue date
Aug 25, 2015
Phillips 66 Company
Matthias Dötterl
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of metallocene complexes
Patent number
9,000,200
Issue date
Apr 7, 2015
Saudi Basic Industries Corporation
Abdulaziz Hamad Al-Humydi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Organometallic complexes as catalyst precursors for selective olefi...
Patent number
8,816,146
Issue date
Aug 26, 2014
Phillips 66 Company
Tanja Englmann
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Additive component for the improvement of the performance of olefin...
Patent number
8,580,703
Issue date
Nov 12, 2013
Helmut Alt
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Selective olefin dimerization with supported metal complexes activa...
Patent number
8,487,153
Issue date
Jul 16, 2013
Phillips 66 Company
Matthias Dötterl
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Catalyst complex and process for producing multimodal molecular wei...
Patent number
8,420,563
Issue date
Apr 16, 2013
Saudi Basic Industries Corporation
Syriac Palackal
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Catalyst precursor for the production of olefins with an odd number...
Patent number
8,304,504
Issue date
Nov 6, 2012
Saudi Basic Industries Corporation
Marcus Seitz
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Hydrocarbon conversion
Patent number
7,923,396
Issue date
Apr 12, 2011
ConocoPhillips Company
Ingrid Boehmer
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Dimerization catalyst systems, their preparation, and use
Patent number
7,696,123
Issue date
Apr 13, 2010
ConocoPhillips Company
Katharina J. Schneider
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Organometallic fluorenyl compounds, preparations, and use
Patent number
7,230,128
Issue date
Jun 12, 2007
Phillips Potroleum Company
Helmut G. Alt
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Metallocenes, polymerization catalyst systems, their preparation, a...
Patent number
6,992,035
Issue date
Jan 31, 2006
Phillips Petroleum Company
M. Bruce Welch
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Metallocycle metallocenes and their use
Patent number
6,531,554
Issue date
Mar 11, 2003
Phillips Petroleum Company
Helmut G. Alt
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Metallocenes, polymerization catalyst systems, their preparation, a...
Patent number
6,509,427
Issue date
Jan 21, 2003
Phillips Petroleum Company
M. Bruce Welch
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Unsymmetric unbridged bis-indenyl metallocenes and their use
Patent number
6,482,905
Issue date
Nov 19, 2002
Phillips Petroleum Company
Roland Schmidt
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Metallocenes, polymerization catalyst systems, their preparation, a...
Patent number
6,482,967
Issue date
Nov 19, 2002
Phillips Petroleum Company
Alexander Köppl
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Oligomeric metallocenes and their use
Patent number
6,475,947
Issue date
Nov 5, 2002
Phillips Petroleum Company
Erik Licht
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Complexes of pyridldiimines with vanadium and other transition meta...
Patent number
6,458,905
Issue date
Oct 1, 2002
Phillips Petroleum Company
Roland Schmidt
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Organometallic fluorenyl compounds, preparation, and use
Patent number
6,420,579
Issue date
Jul 16, 2002
Phillips Petroleum Company
Helmut G. Alt
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Organometallic fluorenyl compounds, preparation, and use
Patent number
6,403,734
Issue date
Jun 11, 2002
Phillips Petroleum Company
Helmut G. Alt
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Polymeric ligands, polymeric metallocenes, catalyst systems, prepar...
Patent number
6,372,930
Issue date
Apr 16, 2002
Phillips Petroleum Company
Peter Schertl
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Organo-aluminum compounds immobilized on organopolysiloxane microge...
Patent number
6,358,876
Issue date
Mar 19, 2002
Wacker-Chemie GmbH
Helmut Alt
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Multicyclic metallocycle metallocenes and their use
Patent number
6,340,651
Issue date
Jan 22, 2002
Phillips Petroleum Company
Erik Licht
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Organo omega-alkenyl cyclopentacarbyl silane-bridged metallocene co...
Patent number
6,329,541
Issue date
Dec 11, 2001
Phillips Petroleum Company
Michael Jung
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Metallocycle metallocenes and their use
Patent number
6,329,312
Issue date
Dec 11, 2001
Phillips Petroleum Company
Erik Licht
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Metallocenes, polymerization catalyst systems, their preparation, a...
Patent number
6,291,382
Issue date
Sep 18, 2001
Phillips Petroleum Company
Alexander Köppl
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polymerization catalyst systems, their preparation, and use
Patent number
6,268,453
Issue date
Jul 31, 2001
Phillips Petroleum Company
Alexander Köppl
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Aryl substituted metallocene catalysts and their use
Patent number
6,262,201
Issue date
Jul 17, 2001
Phillips Petroleum Company
M. Bruce Welch
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for making and using a supported metallcene catalyst system
Patent number
6,221,981
Issue date
Apr 24, 2001
Phillips Petroleum Company
Michael Jung
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
DISINFECTION AND DEODORIZATION EQUIPMENT USING UV-A
Publication number
20210220507
Publication date
Jul 22, 2021
PALCO CONSULTANTS
Syriac Joseph PALACKAL
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
HETEROGENEOUS SUPPORTS FOR HOMOGENEOUS CATALYSTS
Publication number
20150315311
Publication date
Nov 5, 2015
PHILLIPS 66 COMPANY
Matthias Dotterl
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PROCESS FOR THE PREPARATION OF METALLOCENE COMPLEXES
Publication number
20140378694
Publication date
Dec 25, 2014
Abdulaziz Hamad Al-Humydi
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR THE PREPARATION OF METALLOCENE COMPLEXES
Publication number
20140343238
Publication date
Nov 20, 2014
Saudii Basic Industries Corporation
Abdulaziz Hamad Al-Humydi
C07 - ORGANIC CHEMISTRY
Information
Patent Application
MULTINUCLEAR METALLOCENE CATALYST COMPOUND FOR OLEFIN POLYMERISATIO...
Publication number
20140296455
Publication date
Oct 2, 2014
Haif Al-Shammari
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
MULTINUCLEAR METALLOCENE CATALYST COMPLEXES FOR OLEFIN POLYMERISATI...
Publication number
20140024790
Publication date
Jan 23, 2014
Haif Al-Shammari
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SELECTIVE OLEFIN DIMERIZATION WITH SUPPORTED METAL COMPLEXES ACTIVA...
Publication number
20130310619
Publication date
Nov 21, 2013
Matthias Dötterl
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
BUFFERED IONIC LIQUIDS FOR OLEFIN DIMERIZATION
Publication number
20120136189
Publication date
May 31, 2012
ConocoPhillips Company - IP Services Group
Matthias Dötterl
C07 - ORGANIC CHEMISTRY
Information
Patent Application
HETEROGENEOUS SUPPORTS FOR HOMOGENEOUS CATALYSTS
Publication number
20120010452
Publication date
Jan 12, 2012
ConocoPhillips Company - IP Services Group
Matthias Dötterl
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Homogeneous Dimerization Catalysts Based on Vanadium
Publication number
20110071294
Publication date
Mar 24, 2011
ConocoPhillips Company - IP Services Group
Julian R.V. Lang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
SELECTIVE OLEFIN DIMERIZATION WITH SUPPORTED METAL COMPLEXES ACTIVA...
Publication number
20110004039
Publication date
Jan 6, 2011
ConocoPhillips Company - IP Services Group
Matthias DÖTTERL
C07 - ORGANIC CHEMISTRY
Information
Patent Application
HETEROGENEOUS DIMERIZATION OF ALPHA-OLEFINS WITH ACTIVATED METALLOC...
Publication number
20110004036
Publication date
Jan 6, 2011
ConocoPhillips Company - IP Services Group
Tanja Englmann
C07 - ORGANIC CHEMISTRY
Information
Patent Application
ORGANOMETALLIC COMPLEXES AS CATALYST PRECURSORS FOR SELECTIVE OLEFI...
Publication number
20110004040
Publication date
Jan 6, 2011
ConocoPhillips Company - IP Services Group
Tanja ENGLMANN
C07 - ORGANIC CHEMISTRY
Information
Patent Application
CATALYST COMPLEX AND PROCESS FOR PRODUCING MULTIMODAL MOLECULAR WEI...
Publication number
20100168351
Publication date
Jul 1, 2010
Saudi Basic Industries Corporation
Syriac Palackal
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
CATALYST PRECURSOR FOR THE PRODUCTION OF OLEFINS WITH AN ODD NUMBER...
Publication number
20100016529
Publication date
Jan 21, 2010
Saudi Basic Industries Corporation
Marcus Seitz
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
CH ACTIVATION/DEHYDROGENATION OF HYDROCARBONS
Publication number
20080242911
Publication date
Oct 2, 2008
ConocoPhillips Company
Ingrid Boehmer
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Dimerization catalyst systems, their preparation, and use
Publication number
20080085829
Publication date
Apr 10, 2008
Katharina J. Schneider
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Additive Component for the Improvement of the Performance of Olefin...
Publication number
20070254803
Publication date
Nov 1, 2007
Helmut G. Alt
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Organometallic Fluorenyl Compounds, Preparations, and Use
Publication number
20060122344
Publication date
Jun 8, 2006
Phillips Petroleum Company
HELMUT G ALT
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Hydrocarbon conversion
Publication number
20050274647
Publication date
Dec 15, 2005
Ingrid Boehmer
C07 - ORGANIC CHEMISTRY
Information
Patent Application
CH activation/dehydrogenation of hydrocarbons
Publication number
20050277799
Publication date
Dec 15, 2005
Ingrid Boehmer
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Amido half sandwich metallocene catalyst system and its preparation...
Publication number
20030105252
Publication date
Jun 5, 2003
Alexander Reb
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Oligomeric metallocenes and their use
Publication number
20030060358
Publication date
Mar 27, 2003
Phillips Petroleum Company
Erik Licht
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Multicyclic metallocycle metallocenes and their use
Publication number
20020065190
Publication date
May 30, 2002
Phillips Petroleum Company
Erik Licht
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Metallocycle metallocenes and their use
Publication number
20020039960
Publication date
Apr 4, 2002
Phillips Petroleum Company
Helmut G. Alt
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Metallocenes, polymerization catalyst systems, their preparation, a...
Publication number
20010056033
Publication date
Dec 27, 2001
Phillips Petroleum Company
Alexander Koppl
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL