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Klaus Weber
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Hamburg, DE
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Patents Grants
last 30 patents
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Patent Grant
Condensation product of 1-amino-2-propanol and formaldehyde and the...
Patent number
10,519,144
Issue date
Dec 31, 2019
VINK CHEMICALS GMBH & CO. KG
Wolfgang Beilfuss
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Liquid concentrate for the protection of compositions to be applied...
Patent number
10,010,071
Issue date
Jul 3, 2018
L'Air Liquide Societe Anonyme pour l'Etude et l'Exploitation des Procedes Geo...
Carsten Bungenstock
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Composition comprising ferulic acid ethyl ester and aryl alkanol
Patent number
9,907,737
Issue date
Mar 6, 2018
L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GE...
Wolfgang Beilfuss
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Mixture of natural or nature-identical alcohols with improved effec...
Patent number
9,883,671
Issue date
Feb 6, 2018
L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GE...
Ralf Gradtke
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Microbicidal preparations based on 1, 2-benzisothiazonlin-3-one wit...
Patent number
9,872,496
Issue date
Jan 23, 2018
Air Liquide Sante (International)
Wolfgang Beilfuss
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Antimicrobially active compositions based on zinc compound, glyceri...
Patent number
9,446,071
Issue date
Sep 20, 2016
L'Air Liquide Societe Anonyme pour l'Etude et l'Exploitation des Procedes Geo...
Petra Kolditz
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Reducing formaldehyde emissions in formal-containing compositions
Patent number
8,895,043
Issue date
Nov 25, 2014
Air Liquide Sante (International)
Wolfgang Beilfuss
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Process for the preparation of 1-alkyl glycerol ethers
Patent number
8,877,983
Issue date
Nov 4, 2014
L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GE...
Wolfgang Beilfuss
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Stabilize compositions based on monoalkyl glycerol ethers and aroma...
Patent number
8,841,349
Issue date
Sep 23, 2014
Air Liquide Sante (International)
Wolfgang Beilfuss
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Glyceryl ethers as preservatives for cooling lubricants
Patent number
8,728,998
Issue date
May 20, 2014
Air Liquide Sante (International)
Wolfgang Beilfuss
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Synergistic preparations based on mixtures of glycerol ether with a...
Patent number
8,710,103
Issue date
Apr 29, 2014
Air Liquide Sante (International)
Wolfgang Beilfuss
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Low-emission formaldehyde donor preparations and use thereof
Patent number
8,568,754
Issue date
Oct 29, 2013
Air Liquide Sante (International)
Wolfgang Beilfuss
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Liquid concentrate for preserving cosmetics
Patent number
8,501,206
Issue date
Aug 6, 2013
Air Liquide Sante (International)
Wolfgang Beilfuss
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Synergistic preparations based on mixtures of glycerol ether with a...
Patent number
8,440,725
Issue date
May 14, 2013
Air Liquide Sante (International)
Wolfgang Beilfuss
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Methods for preserving technical products such as fuels and lubrica...
Patent number
8,349,881
Issue date
Jan 8, 2013
Air Liquide Sante (International)
Ralf Gradtke
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Low-emission formaldehyde donor preparations
Patent number
8,329,063
Issue date
Dec 11, 2012
Air Liquide Sante (International)
Wolfgang Beilfuss
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Liquid concentrate for preserving cosmetics
Patent number
8,197,833
Issue date
Jun 12, 2012
Air Liquide Sante (International)
Wolfgang Beilfuss
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Composition based on glycerol ether/polyol mixtures
Patent number
8,093,193
Issue date
Jan 10, 2012
Air Liquide Sante (International)
Wolfgang Beilfuss
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Microbicidal composition based on formaldehyde donor compounds and...
Patent number
8,084,480
Issue date
Dec 27, 2011
Air Liquide Sante (International)
Ralf Gradtke
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Composition based on glycerol ether/polyol mixtures
Patent number
8,058,218
Issue date
Nov 15, 2011
Air Liquide Sante (International)
Wolfgang Beilfuss
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Microbicidal composition based on formaldehyde donor compounds and...
Patent number
7,935,701
Issue date
May 3, 2011
Air Liquide Sante (International)
Ralf Gradtke
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Glyceryl ethers as preservatives for cooling lubricants
Patent number
7,846,885
Issue date
Dec 7, 2010
Air Liquide Sante (International)
Wolfgang Beilfuss
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Preparation for the fungicidal and algicidal finish of alkaline coa...
Patent number
7,781,466
Issue date
Aug 24, 2010
Air Liquide Sante (International)
Petra Kolditz
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Microbicidal composition based on formaldehyde donor compounds and...
Patent number
7,781,467
Issue date
Aug 24, 2010
Air Liquide Sante (International)
Ralf Gradtke
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Liquid concentrate for preserving cosmetics
Patent number
7,537,776
Issue date
May 26, 2009
Air Liquide Sante (International)
Wolfgang Beilfuss
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Liquid concentrate for the preservation of cosmetic and pharmaceuti...
Patent number
7,364,746
Issue date
Apr 29, 2008
Air Liquide Sante (International)
Gisela Hahn
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Glyceryl ethers as preservatives for cooling lubricants
Patent number
7,268,102
Issue date
Sep 11, 2007
Air Liquide Sante (International)
Wolfgang Beilfuss
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Compositions based on iodopropynyl-and formaldehyde donor compounds...
Patent number
6,469,060
Issue date
Oct 22, 2002
Air Liquide Sante (International)
Wolfgang Beilfuss
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Preservative compositions based on iodopropynl- and formaldehyde do...
Patent number
6,355,679
Issue date
Mar 12, 2002
Air Liquide Sante (International)
Wolfgang Beilfuss
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Apparatus for the distillation of oil-seed extracts
Patent number
6,022,453
Issue date
Feb 8, 2000
Fried. Krupp AG Hoesch-Krupp
Klaus Weber
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
LIQUID CONCENTRATE FOR PRESERVING COSMETICS
Publication number
20200146953
Publication date
May 14, 2020
Schulke & Mayr GmbH
Wolfgang BEILFUSS
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
USE OF COMPOSITIONS HAVING A CONTENT OF CONDENSATION PRODUCT OF 1-A...
Publication number
20190233739
Publication date
Aug 1, 2019
Schulke & Mayr GmbH
Wolfgang BEILFUSS
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
USE OF COMPOSITIONS HAVING A CONTENT OF 3,3'-METHYLENEBIS(5-METHYLO...
Publication number
20180371334
Publication date
Dec 27, 2018
Schulke & Mayr GmbH
Wolfgang BEILFUSS
C07 - ORGANIC CHEMISTRY
Information
Patent Application
LIQUID CONCENTRATE FOR PRESERVING COSMETICS
Publication number
20180250207
Publication date
Sep 6, 2018
Schulke & Mayr GmbH
Wolfgang BEILFUSS
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
CONDENSATION PRODUCT OF 1-AMINO-2-PROPANOL AND FORMALDEHYDE AND THE...
Publication number
20180030041
Publication date
Feb 1, 2018
Schulke & Mayr GmbH
Wolfgang BEILFUSS
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
COMPOSITION COMPRISING FERULIC ACID ETHYL ESTER AND ARYL ALKANOL
Publication number
20160310382
Publication date
Oct 27, 2016
L'air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation Des Procedes Ge...
Wolfgang BEILFUSS
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
LIQUID CONCENTRATE FOR THE PROTECTION OF COMPOSITIONS TO BE APPLIED...
Publication number
20160227770
Publication date
Aug 11, 2016
L'air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation Des Procedes Ge...
Carsten BUNGENSTOCK
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
MIXTURE OF NATURAL OR NATURE-IDENTICAL ALCOHOLS WITH IMPROVED EFFEC...
Publication number
20150189872
Publication date
Jul 9, 2015
L'air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation Des Procedes Ge...
Ralf Gradtke
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
REDUCING FORMALDEHYDE EMISSIONS IN FORMAL-CONTAINING COMPOSITIONS
Publication number
20140024689
Publication date
Jan 23, 2014
AIR LIQUIDE SANTE (INTERNATIONAL)
Wolfgang BEILFUSS
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
ANTIMICROBIALLY ACTIVE COMPOSITIONS BASED ON ZINC COMPOUND, GLYCERI...
Publication number
20130309321
Publication date
Nov 21, 2013
L'AIR LIQUIDE SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEO...
Petra KOLDITZ
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
SYNERGISTIC PREPARATIONS BASED ON MIXTURES OF GLYCEROL ETHER WITH A...
Publication number
20130231397
Publication date
Sep 5, 2013
AIR LIQUIDE, SANTE (INTERNATIONAL)
Wolfgang BEILFUSS
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
METHODS FOR PRESERVING TECHNICAL PRODUCTS SUCH AS FUELS AND LUBRICA...
Publication number
20130096167
Publication date
Apr 18, 2013
L' AIR LIQUIDE SANTE (INTERNATIONAL)
Ralf GRADTKE
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
LIQUID CONCENTRATE FOR PRESERVING COSMETICS
Publication number
20120232168
Publication date
Sep 13, 2012
AIR LIQUIDE SANTE (INTERNATIONAL)
Wolfgang BEILFUSS
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
COMPOSITION BASED ON GLYCEROL ETHER/POLYOL MIXTURES
Publication number
20110218250
Publication date
Sep 8, 2011
Air Liquide Sante (International)
Wolfgang BEILFUSS
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
PROCESS FOR THE PREPARATION OF 1-ALKYL GLYCEROL ETHERS
Publication number
20110009676
Publication date
Jan 13, 2011
L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GE...
Wolfgang BEILFUSS
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Synergistic preparations based on mixtures of glycerol ether with a...
Publication number
20100331426
Publication date
Dec 30, 2010
AIR LIQUIDE, SANTE (INTERNATIONAL)
Wolfgang BEILFUSS
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
ACTIVE INGREDIENT COMBINATION AND USE THEREOF
Publication number
20100310487
Publication date
Dec 9, 2010
Air Liquide Sante (International)
Wolfgang Beilfuss
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
METHODS FOR PRESERVING TECHNICAL PRODUCTS SUCH AS FUELS AND LUBRICA...
Publication number
20100216677
Publication date
Aug 26, 2010
Air Liquide Sante (International)
Ralf GRADTKE
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
LIQUID CONCENTRATE FOR PRESERVING COSMETICS
Publication number
20090123577
Publication date
May 14, 2009
Air Liquide Sante (International)
Wolfgang BEILFUSS
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
MICROBICIDAL COMPOSITION BASED ON FORMALDEHYDE DONOR COMPOUNDS AND...
Publication number
20090099188
Publication date
Apr 16, 2009
Air Liquide Sante (International)
Ralf GRADTKE
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
Microbicidal preparations based on 1, 2-benzisothiazonlin-3-one wit...
Publication number
20080300283
Publication date
Dec 4, 2008
Air Liquide Sante (International)
Wolfgang Beilfuss
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
COMPOSITION BASED ON GLYCEROL ETHER/POLYOL MIXTURES
Publication number
20080255015
Publication date
Oct 16, 2008
Air Liquide Sante (International)
Wolfgang BEILFUSS
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
GLYCERYL ETHERS AS PRESERVATIVES FOR COOLING LUBRICANTS
Publication number
20080171679
Publication date
Jul 17, 2008
AIR LIQUIDE, SANTE
Wolfgang Beilfuss
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
LIQUID CONCENTRATE FOR THE PRESERVATION OF COSMETIC AND PHARMACEUTI...
Publication number
20080161392
Publication date
Jul 3, 2008
L'AIR LIQUIDE SANTE (INTERNATIONAL)
Gisela Hahn
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
Glyceryl ethers as preservatives for cooling lubricants
Publication number
20070197414
Publication date
Aug 23, 2007
AIR LIQUIDE, SANTE (INTERNATIONAL)
Wolfgang Beilfuss
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
Preparation for the fungicidal and algicidal finish of alkaline coa...
Publication number
20070093538
Publication date
Apr 26, 2007
Petra Kolditz
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
Microbicidal composition based on formaldehyde donor compounds and...
Publication number
20060223806
Publication date
Oct 5, 2006
Ralf Gradtke
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
Isothiazolone-containing preservative having enhanced stability
Publication number
20060091361
Publication date
May 4, 2006
Klaus Weber
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
Low-emission formaldehyde donor preparations
Publication number
20050218379
Publication date
Oct 6, 2005
Wolfgang Beilfuss
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
Stabilizer compositions based on monoalkyl glycerol ethers and arom...
Publication number
20050154067
Publication date
Jul 14, 2005
Wolfgang Beilfuss
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING