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Jacobus Petrus Roodenrijs
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Sint Michielsgestel, NL
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last 30 patents
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Patent Grant
Method and apparatus for crystallization from liquids
Patent number
6,467,305
Issue date
Oct 22, 2002
Niro Process Technology B.V.
Jacobus Petrus Roodenrijs
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method and apparatus for freezeconcentrating substances
Patent number
6,247,321
Issue date
Jun 19, 2001
Niro Process Technology, B.V.
Jacobus Petrus Roodenrijs
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Installation for separating and purifying solids
Patent number
6,241,101
Issue date
Jun 5, 2001
Niro Process Technology B.V.
Jacobus Petrus Roodenrijs
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process for producing concentrated food liquids
Patent number
5,137,739
Issue date
Aug 11, 1992
Grasso's Koninklijke Machinefabrieken . . .
Jacobus P. Roodenrijs
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Apparatus for continuously removing crystals from a mother liquor a...
Patent number
5,102,544
Issue date
Apr 7, 1992
Grasso's Koninklijke Machinefabrieken N.V.
Jacobus P. Roodenrijs
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Multi-stage purification unit process
Patent number
4,787,985
Issue date
Nov 29, 1988
Grenco Process Technology B.V.
Jacobus P. Roodenrijs
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Multi-stage countercurrent concentrating system and method and sepa...
Patent number
4,430,104
Issue date
Feb 7, 1984
Grasso's Koniklijke Machine Fabrieken, N.V.
Wilhelmus H. J. M. Van Pelt
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES