Manfred Diehl

Person

Frankfurt am Main, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Process for producing a membrane electrode assembly for fuel cells
- Patent number 6,998,149
- Issue date Feb 14, 2006
- Umicore AG & Co. KG
- Joachim Köhler
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Process for applying electrode layers to a polymer electrolyte memb...
- Patent number 6,500,217
- Issue date Dec 31, 2002
- Degussa-Huls Aktiengesellschaft
- Karl-Anton Starz
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Process for leaching of precious metals
- Patent number 5,336,474
- Issue date Aug 9, 1994
- Degussa Aktiengesellschaft
- Manfred Diehl
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for automatically controllable reduction of the nitrite con...
- Patent number 5,306,431
- Issue date Apr 26, 1994
- Degussa Aktiengesselschaft
- Joachim Fischer
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Process for the detoxification of cyanide-containing aqueous solutions
- Patent number 5,207,925
- Issue date May 4, 1993
- Degussa Aktiengesellschaft
- Norbert Steiner
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Process for the detoxification of aqueous solutions containing cyan...
- Patent number 5,204,008
- Issue date Apr 20, 1993
- Degussa Aktiengesellschaft
- Manfred Diehl
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Process for the separation of hydrogen cyanide from gases and waste...
- Patent number 5,200,161
- Issue date Apr 6, 1993
- Degussa Aktiengesellschaft
- Joachim Fischer
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Stable aqueous suspensions of detergent zeolites and four oxo-alcoh...
- Patent number 5,174,918
- Issue date Dec 29, 1992
- DEGUSSA AG
- Manfred Diehl
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Phosphate-free detergent builders
- Patent number 5,076,957
- Issue date Dec 31, 1991
- Degussa Aktiengesellschaft
- Manfred Diehl
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Water-insoluble silicate containing detergent builder granulate
- Patent number 4,883,607
- Issue date Nov 28, 1989
- Degussa Aktiengesellschaft
- Manfred Diehl
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Aqueous bleaching agent suspensions containing peroxycarboxylic aci...
- Patent number 4,879,057
- Issue date Nov 7, 1989
- Degussa Aktiengesellschaft
- Manfred Dankowski
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Builder for washing agents
- Patent number 4,683,073
- Issue date Jul 28, 1987
- Manfred Diehl
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Aqueous stable suspensions of water insoluble silicates capable of...
- Patent number 4,671,887
- Issue date Jun 9, 1987
- Degussa Aktiengesellschaft
- Manfred Diehl
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Detergent builder
- Patent number 4,668,420
- Issue date May 26, 1987
- Degussa Aktiengesellschaft
- Manfred Diehl
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Laundry softener concentrate
- Patent number 4,589,989
- Issue date May 20, 1986
- Degussa Aktiengesellschaft
- Karl-Hans Muller
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Scouring powder
- Patent number 4,508,633
- Issue date Apr 2, 1985
- Degussa Aktiengesellschaft
- Hans-Jurgen Strempel
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Aqueous stable suspension of water insoluble silicate capable of bi...
- Patent number 4,486,331
- Issue date Dec 4, 1984
- Degussa Aktiengesellschaft
- Manfred Diehl
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Process for the production of zeolites modified on the surface with...
- Patent number 4,454,056
- Issue date Jun 12, 1984
- Degussa Aktiengesellschaft
- Udo Kittelmann
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for the accelerated solidification of hydraulic cement mixture
- Patent number 4,435,216
- Issue date Mar 6, 1984
- Degussa Aktiengesellschaft
- Manfred Diehl
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Information Patent Application
Process for producing a membrane electrode assembly for fuel cells
- Publication number 20020064593
- Publication date May 30, 2002
- Joachim Kohler
- H01 - BASIC ELECTRIC ELEMENTS

Manfred Diehl

Person

Patents Grantslast 30 patents

Process for producing a membrane electrode assembly for fuel cells

Process for applying electrode layers to a polymer electrolyte memb...

Process for leaching of precious metals

Process for automatically controllable reduction of the nitrite con...

Process for the detoxification of cyanide-containing aqueous solutions

Process for the detoxification of aqueous solutions containing cyan...

Process for the separation of hydrogen cyanide from gases and waste...

Stable aqueous suspensions of detergent zeolites and four oxo-alcoh...

Phosphate-free detergent builders

Water-insoluble silicate containing detergent builder granulate

Aqueous bleaching agent suspensions containing peroxycarboxylic aci...

Builder for washing agents

Aqueous stable suspensions of water insoluble silicates capable of...

Detergent builder

Laundry softener concentrate

Scouring powder

Aqueous stable suspension of water insoluble silicate capable of bi...

Process for the production of zeolites modified on the surface with...

Process for the accelerated solidification of hydraulic cement mixture

Patents Applicationslast 30 patents

Process for producing a membrane electrode assembly for fuel cells