Department of Agrotechnology and Food Sciences

Research Output 1931 2020

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Patent
1978
Open Access
flocculation
adsorption
fluid
water
liquid

Werkwijze voor het verwijderen van organische stoffen en stikstofverbindingen uit afvalwater

Klapwijk, A. & Lettinga, G., 5 Sep 1978, Patent No. NL7702236

Research output: PatentOther research output

Open Access
1979

Highly active hydrogenase from Desulfovibro vulgaris - useful e.g. for prodn. of hydrogen gas

Veeger, C., 13 Aug 1979, Patent No. NL7801517

Research output: PatentOther research output

Open Access
Hydrogenase
Hydrogen
Gases
Enzymes
Oxygen
1980

Method for measuring the volume of solid bodies and a measuring and/or reference chamber for performing said method

Gundlach, B. L., 11 Dec 1980, Patent No. WO1980002639, Priority date 5 Jun 1979

Research output: PatentOther research output

Open Access
chambers
pistons
inventions
fillers
animals
1984

Method for the enzymatic conversion of a water-insoluble or substantially water-insoluble organic substrate

Laane, C., Hilhorst, M. H., Veeger, C. & Grande, H. J., 19 Sep 1984, Patent No. EP0118928, Priority date 3 Feb 1983

Research output: PatentOther research output

Open Access
Water
Micelles
Substrates
Organic solvents
Enzymes
1985

Process for the recovery of a gelforming polysaccharide, the recovered polysaccharide as well as the gel formed therewith

Zevenhuizen, L. P. T. M. & van Neerven, A. R. W., 1 Jul 1985, Patent No. NL8304304

Research output: PatentOther research output

Open Access
1986

Method of determining the respiration rate of a respiring material in the form of acontinuous process current, as well as a device suitable for such anapplication

Klapwijk, A. & Spanjers, H., 17 Feb 1986, Patent No. WO8705114, Priority date 17 Feb 1986

Research output: PatentOther research output

Open Access
Wastewater
Oxygen
1987

Method for carrying out biotechnological processes by means of a multi-phase system in a loop reactor.

Tramper, J., 5 Dec 1987, Patent No. WO8804317 , Priority date 5 Dec 1986

Research output: PatentOther research output

Open Access
Water
Organic solvents
Liquids

Process for reducing the nitrate content in water

Solt, G. S. & Klapwijk, A., 1 Jul 1987, Patent No. EP0226667

Research output: PatentOther research output

Open Access

Process for the preparation of a d-alfa-amino acid from the corresponding alfa-keto acid.

van den Tweel, A. J. J., Ogg, L. H. P. & de Bont, J. A. M., 1987, Patent No. EP0315786, Priority date 17 May 1986

Research output: PatentOther research output

Open Access
Keto Acids
Amino Acids
Patents and inventions
tyrosine-repressible transaminase
4-hydroxyphenylglycine
1988

Oxidative biological removal of sulphide from waste water - using short-fall in oxygen, giving conversion largely to sulphur

Buisman, C. J. N. & Lettinga, G., 19 Apr 1988, Patent No. NL8801009

Research output: PatentOther research output

Open Access
sulfur
sulfide
oxygen
sulfate
foam

Removing organic contaminants from soil - by homogenising and breaking down soil, and treating with microorganisms

Zehnder, A. J. B., 16 Jun 1988, Patent No. NL8602985, Priority date 24 Nov 1986

Research output: PatentOther research output

Open Access
microorganism
comminution
pollutant
soil
organic matter
1989

Method and apparatus for processing manure.

Klapwijk, A. & Koster, I., 17 Oct 1989, Patent No. EP0509609, Priority date 16 Apr 1991

Research output: PatentOther research output

Open Access
manure
denitrification
nitrification
effluent
sludge

Method of deriving a spin resonance signal from a moving fluid, and device for performing this method.

van As, H., 19 Oct 1989, Patent No. EP0287146, Priority date 25 Mar 1987

Research output: PatentOther research output

Open Access
spin resonance
information flow
magnetic resonance
fluids
relaxation time
1990

Membrane with coating layer of specified hydrophobicity - used in sepg. mixts. esp. edible oil

Keurentjes, J. T. F. & van 't Riet, K., 1990, Patent No. NL9000082

Research output: PatentOther research output

Open Access
polystyrenes
hydrophobicity
coatings
oils
polypropylenes

Upflow sludge-bed reactor for anaerobic purification

Lettinga, G., 2 May 1990, Patent No. EP0366186, Priority date 17 Oct 1989

Research output: PatentOther research output

Open Access
purification
sludge
fermentation
rubber
distribution system
1992

Novel N-acyl-anthranilic acid compounds, and use of N- acyl-anthranilic acid compounds in insect control

Blaakmeer, A., van Beek, T. A., de Groot, A., van Loon, J. J. A. & Schoonhoven, L. M., 30 Nov 1992, Patent No. NL9202078

Research output: PatentOther research output

Open Access
1993

Cloning and expression of DNA encoding a ripening form a polypeptide having sulfhydryl oxidase activity

Maat, J., Musters, W., Stam, H., Schaap, P. J., van de Vondervoort, P. J. J., Visser, J. & Verbakel, J. M. A., 1993, Patent No. EP0565172, Priority date 10 Apr 1992

Research output: PatentOther research output

Open Access
Cloning
Peptides
DNA
Bakery products
Enzymes

Cloning and expression of DNA encoding a ripening form of a polypeptide having rhamnogalacturonase activity

Musters, W., Stam, H., Suykerbuyk, M. E., Visser, J. & Verbakel, J. M., 18 Nov 1993, Patent No. EP0570075, Priority date 15 May 1992

Research output: PatentOther research output

Open Access
molecular cloning
polypeptides
ripening
pectins
vegetables

Process for producing 4-hydroxycinnamylalcohols.

van Berkel, W. J. H., Fraaije, M. W. & de Jong, E., 1993, Patent No. WO9502062, Priority date 6 Jul 1993

Research output: PatentOther research output

Open Access
1994

Cloning and expression of the exo-polygalacturonase gene from Aspergillus.

van Ooyen, A. J. J., Kusters-van Someren, M. A., Müller, Y., Kester, H. C. M. & Visser, J., 1994, Patent No. WO9414966, Priority date 24 Dec 1992

Research output: PatentOther research output

Open Access
Polygalacturonase
Aspergillus
Organism Cloning
Genes
Proteins

Novel fungal protease.

Buxton, F., Jarai, G. & Visser, J., 1994, Patent No. EP0574347, Priority date 15 Dec 1993

Research output: PatentOther research output

Open Access
Subtilisin
Serine Proteases
Aspergillus
Peptide Hydrolases
Proteins
1996

Arabinoxylan degrading enzymes.

van der Wouw, J. A., van Ooijen, A. J. J., Gielkens, M. M. C., de Graaff, L. H. & Visser, J., 1996, Patent No. WO9606935, Priority date 26 Aug 1994

Research output: PatentOther research output

Open Access
arabinoxylan
enzymes
feed composition
molecular cloning
foods

Biological treatment of spent caustics.

Janssen, A. J. H., Buisman, C., Lettinga, G., van Straten, G., Bontsema, J., Kuenen, J. G. & de Zwart, J. M. M., 29 Jul 1996, Patent No. WO9804503, Priority date 29 Jul 1996

Research output: PatentOther research output

Open Access
Caustics
Sulfides
Bacteria
Electrodes
Sulfur

Stable ADP-dependent kinases, and preparation and use thereof

Kengen, S., Stams, A. J. M. & de Vos, W. M., 2 Jan 1996, Patent No. NL9400836

Research output: PatentOther research output

Open Access
Adenosine Diphosphate
Phosphotransferases
Sugars
Enzymes
Polyphosphates
1997

A novel Y-xylosidase, nucleotide sequence encoding it and use thereof

de Graaff, L. H., van Peij, N. N. M. E., van den Broeck, H. C. & Visser, J., 9 Jan 1997, Patent No. WO9700964, Priority date 23 Jun 1995

Research output: PatentOther research output

Open Access
xylan 1,4-beta-xylosidase
amino acid sequences
nucleotide sequences
peptides
acids
2000

Method for manufacturing a film of arylalkyl-modified polyacetylene, said polyacetylene obtained, and the use thereof

Sudhölter, E. J. R. & Kimkes, P., 13 Jan 2000, Patent No. WO0001744, Priority date 2 Jul 1998

Research output: PatentOther research output

Open Access
Linear Group
Nitrogen
Manufacturing
2001

Method for remodelling cell wall polysaccharide structures in plants

Ulvskov, P., Schols, H. A., Visser, R. G. F., Borkhardt, B., Sorensen, S. O., Oomen, R. J. F. J., Vincken, J. P., Mc Cann, M., Skjot, M., Bush, M. S., Voragen, C. H. L. & Beldman, G., 16 Aug 2001, Patent No. WO0159137, Priority date 10 Feb 2000

Research output: PatentOther research output

Open Access
polysaccharides
cell walls
enzymes
transgenic plants
glycosidic linkages

Method for the production of a dye preparation based on madder root

Derksen, G. C. H., van Beek, T. A. & Capelle, A., 26 Sep 2001, Patent No. EP1191070 , Priority date 26 Sep 2000

Research output: PatentOther research output

Open Access
Coloring Agents
Water
Patents and inventions
Oxygen
Temperature

Plant enzymes for bioconversion

Bouwmeester, H. J., de Kraker, J. W., Schurink, M., Bino, R. J. & de Groot, Æ., 17 Sep 2001, Patent No. WO03025193, Priority date 17 Sep 2001

Research output: PatentOther research output

Open Access
Bioconversion
Sesquiterpenes
Alkenes
Patents and inventions
Enzymes

Process for the manufacture of a fermented health-promoting product

Kiers, J. L., Nout, M. J. R., Rombouts, F. M., Koops, B. C., van Laere, K. M. J., Wissing, E., Hagemann, R. J. J. & van der Meulen, J., 25 Apr 2001, Patent No. WO02086136, Priority date 25 Apr 2001

Research output: PatentOther research output

Open Access
health promotion
diarrhea
manufacturing
fungi
powders
2002

Method for preparing a protein preparation having a reduced content of phenolic compounds

Koningsveld, G. A., Gruppen, H. & Wijngaards, G., 8 Aug 2002, Patent No. WO02060273, Priority date 30 Jan 2001

Research output: PatentOther research output

Open Access
Proteins
Denaturation
Water
Organic solvents
Precipitates
2003

Determination of in-mouth sensory properties of foodstuffs

Paques, M., Weenen, H., Engelen, L., van Riel, J. A. M. & Hamer, R. J., 2 Jan 2003, Patent No. WO03001199, Priority date 25 Jun 2001

Research output: PatentOther research output

Open Access
Patents and inventions
Lipids
Mastication
Water
Product development

Method for producing a hybrid organic silicon field effect transistor structure

Sudhölter, E. J. R., Zuilhof, H., Sieval, A. B., de Smet, L. C. P. M., Visser, G. M., Bergveld, P., Olthuis, W. & Faber, E. J., 27 Nov 2003, Patent No. WO03098204, Priority date 17 May 2002

Research output: PatentOther research output

Open Access
Silicon
Field effect transistors
Hydrogen
Monolayers
Molecules
2004

Method for improving the functional properties of a globular protein, protein thus prepared, use thereof and products containing the protein

Veerman, C., Sagis, L. M. C., Baptist, H. G. M., van der Linden, E., Bolder, S. G. & Kloek, W., 17 Jun 2004, Patent No. WO2004049819, Priority date 29 Nov 2002

Research output: PatentOther research output

Open Access
Proteins
Patents and inventions
Salts
Heating

Processing of malt for preparing a beverage

Caspers, M. P., Wang, M. & Hamer, R. J., 15 Apr 2004, Patent No. WO2004031339, Priority date 3 Oct 2002

Research output: PatentOther research output

Open Access
Beverages
Patents and inventions
Processing
Water
Alcohols

Tailor-made functionalized silicon and/or germanium surfaces

Zuilhof, H., Schroën, C. G. P. H. & Khamis, A. A. M., 21 Jun 2004, Patent No. WO2005123273, Priority date 21 Jun 2004

Research output: PatentOther research output

Open Access
Germanium
Silicon
Patents and inventions
Nitrides
2005

A method of preparing a bread dough or part baked bread

Hamer, R. J. & Primo Martin, C., 25 Aug 2005, Patent No. WO2005077192, Priority date 17 Feb 2004

Research output: PatentOther research output

Open Access
Bread
Flour
Water
Enzymes
Open Access
kneading
batters
starch
proteins
water

Device manufacturing method and device

Zuilhof, H., Simon, K., Sudhölter, E. J. R. & Sun, Q. Y., 6 Jan 2005, Patent No. WO2005001461, Priority date 25 Jun 2003

Research output: PatentOther research output

Open Access
Monolayers
Silicon
Field effect transistors
Gates (transistor)
Oligopeptides

Improved semi-solid food products and methods for their production, based on inhibiting amylase induced starch breakdown

Weenen, H., Hamer, R. J. & de Wijk, R. A., 4 Aug 2005, Patent No. WO2005070227, Priority date 26 Jan 2004

Research output: PatentOther research output

Open Access
amylases
foods
starch
food production
mouth

Process for producing hydrogen

Rozendal, R. A. & Buisman, C. J. N., 20 Jan 2005, Patent No. WO2005005981, Priority date 10 Jul 2003

Research output: PatentOther research output

Open Access
Hydrogen
Cathodes
Anodes
Cations
Biological fuel cells

Processing of cassava

Sanders, J. P. M., Goense, D. & Dun, D., 22 Dec 2005, Patent No. WO2005121183, Priority date 9 Jun 2004

Research output: PatentOther research output

Open Access
Drying
Water
Processing
Proteins

Site-specific intestinal delivery and/or production of biologically active substances

Bron, P. A., de Vos, W. M. & Kleerebezem, M., 6 May 2005, Patent No. WO2005040387

Research output: PatentOther research output

Open Access
Nucleic Acids
Gastrointestinal Tract
2006

Cyanophycin production from nitrogen-containing chemicals obtained from biomass

Elbahloul, Y. A. K. B., Scott, E. L., Mooibroek, H., Sanders, J. P. M., Obsts, M. & Steinbüchel, A., 8 Sep 2006, Patent No. WO2006093411, Priority date 4 Mar 2005

Research output: PatentOther research output

Open Access
Biomass
Nitrogen
Lysine
Ornithine
Patents and inventions

Enhanced substrate conversion efficiency of fermentation processes

Sanders, J. P. M., Weusthuis, R. A. & Mooibroek, H., 9 Mar 2006, Patent No. WO2006025735, Priority date 1 Sep 2004

Research output: PatentOther research output

Open Access
Fermentation
Conversion efficiency
Patents and inventions
Substrates
Fermenters

Fungal polygalacturonase with improved maceration properties

Benen, J. A. E., Joosten, R., Kars, I., Krooshof, G. H., Sibbel-Wagemakers, C. A. M. & van Kan, J. A. L., 11 Jan 2006, Patent No. EP1614748

Research output: PatentOther research output

Open Access
maceration
polygalacturonase
enzymes
nucleic acids
glycosidic linkages

Lipoxygenase inhibitor peptides and their use

Schurink, M., Boeriu, C. G., van Berkel, W. J. H. & Wichers, H. J., 23 Mar 2006, Patent No. WO2006031117, Priority date 17 Sep 2004

Research output: PatentOther research output

Open Access
Lipoxygenase Inhibitors
Food Preservatives
Enzyme inhibition
Peptides
Lipoxygenase

Process for the separation of gluten and starch

Peighambardoust, S. H., van der Goot, A. J., Hamer, R. J. & Boom, R. M., 23 Nov 2006, Patent No. WO2006123932, Priority date 19 May 2005

Research output: PatentOther research output

Open Access
gluten
dough
seed cones
starch
shear stress