Assignee
WAFILIN BV
7 granted patents·101 citations·filing 1975–1983
Top patents by PatentIndex Score
7 records- 0172US4568456ASealing for an installation for purifying liquids by membrane filtrationWAFILIN BV·Filed 1983·Granted Feb 4, 1986·29 cites·4 claims
- 0266US4239624AApparatus for membrane filtration having an improved desalting effectWAFILIN BV·Filed 1978·Granted Dec 16, 1980·20 cites·13 claims
- 0359US4361485AMethod of and apparatus for washing and cleaning membrane filtration unitsWAFILIN BV·Filed 1980·Granted Nov 30, 1982·27 cites·15 claims
- 0441US4022249AFibrous tube for membrane filtration with a tearing memberWAFILIN BV·Filed 1975·Granted May 10, 1977·7 cites·8 claims
- 0538US4148495ASealing means for a membrane filtration unitWAFILIN BV·Filed 1978·Granted Apr 10, 1979·6 cites·13 claims
- 0635US4131541ARemoving coagulable substances from an aqueous mediumWAFILIN BV·Filed 1975·Granted Dec 26, 1978·4 cites·2 claims
- 0729US4514302ANon-woven tube for membrane filtrationWAFILIN BV·Filed 1982·Granted Apr 30, 1985·8 cites·5 claims
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