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Mark Wilf
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Oceanside, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Reverse osmosis filtration devices with RFID tag-powered flow and c...
Patent number
8,617,397
Issue date
Dec 31, 2013
Hydranautics
Norio Ikeyama
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Methods and materials for selective boron adsorption from aqueous s...
Patent number
8,357,300
Issue date
Jan 22, 2013
Hydranautics
Il Juhn Roh
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Filtration devices with embedded radio frequency identification (RF...
Patent number
7,736,495
Issue date
Jun 15, 2010
Hydranautics
Norio Ikeyama
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Device for measuring permeate flow and permeate conductivity of ind...
Patent number
7,584,061
Issue date
Sep 1, 2009
Hydranautics
Mark Wilf
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Filtration devices with embedded radio frequency identification (RF...
Patent number
7,481,917
Issue date
Jan 27, 2009
Hydranautics
Norio Ikeyama
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Methods for reducing boron concentration in high salinity liquid
Patent number
7,442,309
Issue date
Oct 28, 2008
Hydranautics
Mark Wilf
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Method of treating reverse osmosis membrane element, and reverse os...
Patent number
6,821,430
Issue date
Nov 23, 2004
Nitto Denko Corporation
Masaaki Andou
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Water treatment apparatus
Patent number
6,805,796
Issue date
Oct 19, 2004
Nitto Denko Corporation
Masahiko Hirose
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Membrane sampling device
Patent number
5,905,197
Issue date
May 18, 1999
Hydranautics, Inc.
Mark Wilf
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
Methods and Materials for Selective Boron Adsorption from Aqueous S...
Publication number
20120037565
Publication date
Feb 16, 2012
HYDRANAUTICS
Il Juhn ROH
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
DEVICE FOR MEASURING PERMEATE FLOW AND PERMEATE CONDUCTIVITY OF IND...
Publication number
20090320563
Publication date
Dec 31, 2009
HYDRANAUTICS
Mark Wilf
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHODS FOR REDUCING BORON CONCENTRATION IN HIGH SALINITY LIQUID
Publication number
20090039020
Publication date
Feb 12, 2009
HYDRANAUTICS
Mark Wilf
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
FILTRATION DEVICES WITH EMBEDDED RADIO FREQUENCY IDENTIFICATION (RF...
Publication number
20090032477
Publication date
Feb 5, 2009
HYDRANAUTICS
Norio Ikeyama
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Reverse Osmosis Filtration Devices with Rfid Tag-Powered Flow and C...
Publication number
20080296208
Publication date
Dec 4, 2008
Norio Ikeyama
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Device for measuring permeate flow and permeate conductivity of ind...
Publication number
20070209977
Publication date
Sep 13, 2007
Mark Wilf
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Filtration devices with embedded radio frequency identification (RF...
Publication number
20050194317
Publication date
Sep 8, 2005
Norio Ikeyama
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Submergible membrane modular filtration device having replaceable m...
Publication number
20040188339
Publication date
Sep 30, 2004
Hydranautics
Pravin Murkute
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Methods for reducing boron concentration in high salinity liquid
Publication number
20040065617
Publication date
Apr 8, 2004
Hydranautics
Mark Wilf
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Method for reducing boron concentration in high salinity liquid
Publication number
20030230531
Publication date
Dec 18, 2003
Hydranautics and Nitto Denko Corporation
Mark Wilf
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Method of treating reverse osmosis membrane element, and reverse os...
Publication number
20030066805
Publication date
Apr 10, 2003
Masaaki Andou
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Water treatment apparatus
Publication number
20020108900
Publication date
Aug 15, 2002
Masahiko Hirose
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL