ZENON TECHNOLOGY PARTNERSHIP
Patent Owner
Stats
- 74 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Oct 10, 2017 most recent publication
Details
- 74 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 4,998 Total Citation Count
- Oct 09, 1991 Earliest Filing
- 41 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
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Recent Publications
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Recent Patents
Patent #
Title
Filing Date
Issue Date
Intl Class
9783434 Real-time process control for an immersed membrane filtration system using a control hierarchy of discrete-state parameter changesAug 23, 10Oct 10, 17[C02F, B01D]
8986540 Bioreactor with suspended biomass and membrane supported biofilmSep 12, 13Mar 24, 15[C02F, B01D]
8864990 Header for module of hollow fiber membranes and method of potting hollow fibersApr 25, 07Oct 21, 14[B29C, B01D]
8758619 Process of treating water using a gas permeable membrane-supported biofilm apparatusNov 09, 12Jun 24, 14[C02F]
8580113 Method for utilizing internally generated biogas for closed membrane system operationAug 31, 10Nov 12, 13[C02F]
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
2012/0024,798 Selenium Removal Using Chemical Oxidation and Biological ReductionAbandonedJul 27, 10Feb 02, 12[C02F]
8075776 Apparatus for withdrawing permeate using an immersed vertical skein of hollow fibre membranesExpiredFeb 04, 05Dec 13, 11[B01D]
2010/0326,897 MEMBRANE FILTRATION MODULE WITH ADJUSTABLE HEADER SPACINGAbandonedSep 10, 10Dec 30, 10[B01D]
2010/0237,014 MEMBRANE MODULE WITH MULTIPLE BOTTOM HEADERS AND FILTRATION PROCESSAbandonedMay 08, 08Sep 23, 10[C02F, B01D]
7615157 Apparatus for withdrawing permeate using an immersed vertical skein of hollow fibre membranesExpiredFeb 17, 05Nov 10, 09[B01D]
2009/0218,299 INVERTED AERATED IMMERSED SCREEN, SCREEN ASSEMBLY AND OPERATING PROCESSAbandonedMay 04, 07Sep 03, 09[C02F, B01D]
7534353 Apparatus for withdrawing permeate using an immersed vertical skein of hollow fibre membranesExpiredSep 19, 06May 19, 09[B01D]
2007/0256,974 IMMERSED MEMBRANE FILTRATION CYCLE WITH EXTENDED OR TMP CONTROLLED CYCLE TIMEAbandonedMay 08, 07Nov 08, 07[B01D]
2007/0144,949 METHOD AND APPARATUS FOR TESTING MEMBRANE INTEGRITYAbandonedDec 01, 06Jun 28, 07[G01N, B01D]
2007/0102,339 Membrane filtration apparatus and process optionally for sand filter retrofitAbandonedNov 06, 06May 10, 07[B01D]
2006/0113,226 Method of locating or repairing damaged hollow fiber membranes or header or module assemblyAbandonedOct 06, 05Jun 01, 06[B01D]
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