Casper J. N. Rekers

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Hardenberg, NL

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Patents Grantslast 30 patents

Information Patent Grant
Membrane filtration module and membrane filtration system
- Patent number 6,251,275
- Issue date Jun 26, 2001
- X-Flow B.V.
- Casper J. N. Rekers
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Semipermeable capillary having overlapped strengthening layer
- Patent number 6,186,342
- Issue date Feb 13, 2001
- Stork Friesland B.V.
- Casper Johannes N. Rekers
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Semipermeable composite membrane and a method for the preparation o...
- Patent number 5,833,854
- Issue date Nov 10, 1998
- Stork Friesland B.V.
- Arie Zwijnenburg
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Membrane bioreactor with gas lift system
- Patent number 5,494,577
- Issue date Feb 27, 1996
- Stork Friesland B.V.
- Casper J. N. Rekers
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Hydrophilic membrane, process for producing a hydrophilic membrane
- Patent number 5,122,273
- Issue date Jun 16, 1992
- Stork Friesland B.V.
- Casper J. N. Rekers
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL