Jurgen Wittekind

Person

Frankfurt, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Inhalation device free from propellent gas
- Patent number 5,617,845
- Issue date Apr 8, 1997
- Boehringer Ingelheim KG
- Gerhard Poss
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Device for initiating a mechanical switching operation in synchroni...
- Patent number 5,507,281
- Issue date Apr 16, 1996
- Boehringer Ingelheim KG
- Andreas Kuhnel
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Process for restrengthening damaged paper and product produced thereby
- Patent number 5,482,781
- Issue date Jan 9, 1996
- Battelle Ingenieurtechnik GmbH
- Jurgen Wittekind
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Inhalation device free from propellant gas having brush abrading po...
- Patent number 5,347,999
- Issue date Sep 20, 1994
- Boehringer Ingelheim KG
- Gerhard Poss
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Neutralizing agent for paper products
- Patent number 5,322,558
- Issue date Jun 21, 1994
- Battelle Ingenieurtechnik GmbH
- Jurgen Wittekind
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Temperature controlled pipette tube
- Patent number 5,287,758
- Issue date Feb 22, 1994
- Behringwerke AG
- Manfred Geiss
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process and device for nonpolluting mass deacidification of books a...
- Patent number 5,120,500
- Issue date Jun 9, 1992
- Battelle-Institue e.V.
- Rolf Eggersdorfer
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Filter apparatus with hydrophilic filter material and hydrophobic s...
- Patent number 4,863,601
- Issue date Sep 5, 1989
- Jacobs Suchard GmbH
- Jurgen Wittekind
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Composition and a method for covering the sump in cavities
- Patent number 4,618,282
- Issue date Oct 21, 1986
- Ruhrgas Aktiengesellschaft
- Karl F. L. Gloria
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Method of covering the sump of underground cavities
- Patent number 4,403,887
- Issue date Sep 13, 1983
- Ruhrgas Aktiengesellschaft
- Karl Gloria
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
Method of conditioning fruits for subsequent drying for production...
- Publication number 20020031598
- Publication date Mar 14, 2002
- Manfred Lukas
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES

Jurgen Wittekind

Person

Patents Grantslast 30 patents

Inhalation device free from propellent gas

Device for initiating a mechanical switching operation in synchroni...

Process for restrengthening damaged paper and product produced thereby

Inhalation device free from propellant gas having brush abrading po...

Neutralizing agent for paper products

Temperature controlled pipette tube

Process and device for nonpolluting mass deacidification of books a...

Filter apparatus with hydrophilic filter material and hydrophobic s...

Composition and a method for covering the sump in cavities

Method of covering the sump of underground cavities

Patents Applicationslast 30 patents

Method of conditioning fruits for subsequent drying for production...