Wilhelmus Johannes de Bruin

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Almere, NL

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Patents Grantslast 30 patents

Information Patent Grant
Process for the production of a liquid coffee concentrate
- Patent number 11,785,961
- Issue date Oct 17, 2023
- Koninklijke Douwe Egberts B.V.
- Gertjan Heijman
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Process for the production of a liquid coffee concentrate
- Patent number 9,113,643
- Issue date Aug 25, 2015
- Koninklijke Douwe Egberts B.V.
- Gertjan Heijman
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Apparatus for preparing a coffee extract with a fine-bubble froth l...
- Patent number 6,769,352
- Issue date Aug 3, 2004
- Sara Lee/De N.V.
- Wilhelmus Johannes de Bruin
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Apparatus for preparing coffee having a small-bubbled foam layer
- Patent number 6,119,582
- Issue date Sep 19, 2000
- Sara Lee/DE N.V.
- Johanna Wilhelmina Gerarda Akkerman-Theunisse
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

Information Patent Application
PROCESS FOR THE PRODUCTION OF A LIQUID COFFEE CONCENTRATE
- Publication number 20210392914
- Publication date Dec 23, 2021
- Koninklijke Douwe Egberts B.V.
- Gertjan Heijman
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Application
PROCESS FOR THE PRODUCTION OF A LIQUID COFFEE CONCENTRATE
- Publication number 20150327567
- Publication date Nov 19, 2015
- Koninklijke Douwe Egberts B.V.
- Gertjan Heijman
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Application
PROCESS FOR THE PRODUCTION OF A LIQUID COFFEE CONCENTRATE
- Publication number 20140147562
- Publication date May 29, 2014
- Koninklijke Douwe Egberts B.V.
- Gertjan Heijman
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Application
Apparatus for preparing a coffee extract with a fine-bubble froth l...
- Publication number 20040031393
- Publication date Feb 19, 2004
- Wilhelmus Johannes de Bruin
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...