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Andreas Schleicher
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Einhausen, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Method and installation for purifying gas
Patent number
7,288,235
Issue date
Oct 30, 2007
Lentjes GmbH
Andreas Schleicher
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Molding composition based on fluoropolymers and process for produci...
Patent number
6,184,293
Issue date
Feb 6, 2001
Hoechst AG
Axel Schönfeld
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Piezoelectric gas sensor
Patent number
6,171,867
Issue date
Jan 9, 2001
Ticona GmbH
Gernot Feucht
G01 - MEASURING TESTING
Information
Patent Grant
Polymer electrolytes and process for their production
Patent number
6,096,856
Issue date
Aug 1, 2000
Hoechst Research & Technology Deutschland GmbH & Co. KG
Freddy Helmer-Metzmann
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for recycling polyarylene sulfides
Patent number
6,069,181
Issue date
May 30, 2000
Ticona GmbH
Martin Bruck
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Oxidized polyarylene sulfides
Patent number
6,020,442
Issue date
Feb 1, 2000
Ticona GmbH
Dietrich Fleischer
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Molding material for processing sinterable polymers
Patent number
6,005,037
Issue date
Dec 21, 1999
Hoechst AG
Helmut Scheckenbach
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for recycling polyarylene sulfides
Patent number
5,994,416
Issue date
Nov 30, 1999
Ticona GmbH
Martin Bruck
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polymer sensor
Patent number
5,958,787
Issue date
Sep 28, 1999
Ticona GmbH
Axel Schonfeld
G01 - MEASURING TESTING
Information
Patent Grant
Mixtures of liquid-crystal polymers and polyarylene sulfoxides, foa...
Patent number
5,948,830
Issue date
Sep 7, 1999
Ticona GmbH
Helmut Scheckenbach
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Abrasion-resistant fluoropolymer mixtures
Patent number
5,864,095
Issue date
Jan 26, 1999
Ticona GmbH
Helmut Scheckenbach
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Filter material and process for removing ozone from gases and liquids
Patent number
5,853,457
Issue date
Dec 29, 1998
Ticona GmbH
Jorg Eysmondt
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Filter material and process for producing No.sub.2 -free gases or l...
Patent number
5,846,297
Issue date
Dec 8, 1998
Ticona GmbH
Andreas Schleicher
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Process and filter for removing organic substances and ozone from g...
Patent number
5,837,036
Issue date
Nov 17, 1998
Ticona GmbH
Andreas Schleicher
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Filter material and method of removing oxides of nitrogen from gase...
Patent number
5,792,437
Issue date
Aug 11, 1998
Hoechst Aktiengesellschaft
Andreas Schleicher
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Polyarylene sulfide foams and a process for their production
Patent number
5,789,452
Issue date
Aug 4, 1998
Ticora GmbH
Georg Frank
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Mixtures of polyarylene sulfones with polyarylene sulfoxides and po...
Patent number
5,780,561
Issue date
Jul 14, 1998
Hoechst Aktiengesellschaft
Helmut Scheckenbach
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polyamide foams and process for their production
Patent number
5,760,147
Issue date
Jun 2, 1998
Hoechst Aktiengesellschaft
Axel Schonfeld
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Abrasion-resistant fluoropolymer mixtures
Patent number
5,750,221
Issue date
May 12, 1998
Hoechst AG
Helmut Scheckenbach
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Molding composition based on fluoropolymers and process for produci...
Patent number
5,721,282
Issue date
Feb 24, 1998
Hoechst Aktiengesellschaft
Axel Schonfeld
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polyarylene sulfide foams and a process for their production
Patent number
5,716,999
Issue date
Feb 10, 1998
Hoechst Aktiengesellschaft
Georg Frank
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Oxidation of polyarylene sulfides
Patent number
5,712,350
Issue date
Jan 27, 1998
Hoechst Aktiengesellschaft
Dietrich Fleischer
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Mixtures of fluoropolymers and oxidized polyarylene sulfides
Patent number
5,708,089
Issue date
Jan 13, 1998
Hoecht AG
Helmut Scheckenbach
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for the surface oxidation of polyarylene thioethers
Patent number
5,691,427
Issue date
Nov 25, 1997
Hoechst Aktiengesellschaft
Helmut Scheckenbach
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for the preparation of aromatic sulfur-containing polymers
Patent number
5,688,908
Issue date
Nov 18, 1997
Hoechst Aktiengesellschaft
Michael Haubs
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Crosslinked molding compositions comprising polyarylene sulfides an...
Patent number
5,670,569
Issue date
Sep 23, 1997
Hoechst Aktiengesellschaft
Helmut Scheckenbach
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polyarylene sulfide molding composition
Patent number
5,646,202
Issue date
Jul 8, 1997
Hoechst Aktiengesellschaft
Andreas Schleicher
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Ter material and process for removing ozone from gases and liquids
Patent number
5,593,594
Issue date
Jan 14, 1997
Hoechst Aktiengesellschaft
Heinz Strutz
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Two-stage oxidation of polyarylene sulfides
Patent number
5,496,917
Issue date
Mar 5, 1996
Hoechst Aktiengesellschaft
Dietrich Fleischer
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for oxidizing polyarylene compounds containing thioether gr...
Patent number
5,496,916
Issue date
Mar 5, 1996
Hoechst Aktiengesellschaft
Dietrich Fleischer
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
Method and installation for purifying gas
Publication number
20060251559
Publication date
Nov 9, 2006
Lurgi Lentjes AG
Andreas Schleicher
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL