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PERFORMING OPERATIONS TRANSPORTING
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Physical, chemical processing
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SEPARATION
B01D2321/00
Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
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Patents Grants
last 30 patents
Information
Patent Grant
Treating fluids recovered from well operations using a graphene oxi...
Patent number
12,059,655
Issue date
Aug 13, 2024
Halliburton Energy Services, Inc.
Dale E. Jamison
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method of treating high strength wastewater by anaerobic bio reactor
Patent number
11,008,237
Issue date
May 18, 2021
Aquatech International, LLC
Ravi Chidambaran
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Dynamic filtration technology
Patent number
10,343,120
Issue date
Jul 9, 2019
DYNAMIC SEPARATION TECHNOLOGY, LLC
Huy V. Huynh
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Fluid filtration and particle concentration device and methods
Patent number
9,895,635
Issue date
Feb 20, 2018
Spiral Water Technologies, Inc.
David J. Levitt
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Hollow fiber membrane module and water treatment device using hollo...
Patent number
9,839,880
Issue date
Dec 12, 2017
UNIVERSITY INDUSTRY FOUNDATION YONSEI UNIVERSITY WONJU CAMPUS
Soo Hong Noh
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Method and apparatus for reducing the total dissolved solids of a s...
Patent number
9,827,533
Issue date
Nov 28, 2017
New Mexico Tech Research Foundation
Ashok Kumar Ghosh
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Graywater separation device
Patent number
9,790,100
Issue date
Oct 17, 2017
Jennifer K. McLaughlin, Trustee of the Jennifer K. McLaughlin Trust
Don Schoendorfer
E03 - WATER SUPPLY SEWERAGE
Information
Patent Grant
Fluid filtration and particle concentration device and methods
Patent number
9,409,106
Issue date
Aug 9, 2016
SPIRAL WATER TECHNOLOGIES, INC.
David J. Levitt
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method and apparatus for reducing the total dissolved solids of a s...
Patent number
9,370,747
Issue date
Jun 21, 2016
New Mexico Tech Research Foundation
Ashok Kumar Ghosh
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Permeation device and method for reducing aqueous boundary layer th...
Patent number
8,840,849
Issue date
Sep 23, 2014
Pion, Inc.
Alex Avdeef
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Forward osmosis device
Patent number
8,632,681
Issue date
Jan 21, 2014
Grundfos Management A/S
Christian Rasmussen
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Water processor
Patent number
8,177,073
Issue date
May 15, 2012
New Century Membrane Technology Co., Ltd.
Chi-Chang Kuo
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Filtering apparatus employing the rotor for multistage generating v...
Patent number
7,887,702
Issue date
Feb 15, 2011
Boo-Kang Tech Co., Ltd.
Gi Taek Park
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Vial system and method for processing liquid-based specimens
Patent number
7,807,476
Issue date
Oct 5, 2010
Hologic, Inc.
Norman J. Pressman
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Vial system and method for processing liquid-based specimens
Patent number
7,771,662
Issue date
Aug 10, 2010
Hologic, Inc.
Norman J. Pressman
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Shear-enhanced systems and methods for removing waste materials and...
Patent number
7,494,591
Issue date
Feb 24, 2009
Baxter International Inc.
Julie Moriarty
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Filtering device
Patent number
7,396,462
Issue date
Jul 8, 2008
Chi-Chang Kuo
Yu-Shan Kuo
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Shear-enhanced systems and methods for removing waste materials and...
Patent number
7,182,867
Issue date
Feb 27, 2007
Baxter International Inc.
Julie Moriarty
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Water treatment unit
Patent number
7,037,429
Issue date
May 2, 2006
Fraunhofer Gesellschaft zur Forderung Derangewandten Forschung E.V.
Ursula Schliebmann
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Shear-enhanced systems and methods for removing waste materials and...
Patent number
6,863,821
Issue date
Mar 8, 2005
Baxter International Inc.
Julie Moriarty
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Membrane apparatus with enhanced mass transfer via active mixing
Patent number
6,348,175
Issue date
Feb 19, 2002
University of Pittsburgh
Harvey S. Borovetz
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Membrane apparatus with enhanced mass transfer, heat transfer and p...
Patent number
6,217,826
Issue date
Apr 17, 2001
University of Pittsburgh
Gary D. Reeder
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Membrane apparatus with enhanced mass transfer via active mixing
Patent number
6,106,776
Issue date
Aug 22, 2000
University of Pittsburgh
Harvey S. Borovetz
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Mass and thermal transfer means for use in heart lung machines, dia...
Patent number
5,900,142
Issue date
May 4, 1999
James V. Maloney
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Mass and thermal transfer means for use in heart lung machines dial...
Patent number
5,830,370
Issue date
Nov 3, 1998
James V. Maloney
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Device and process for carrying out phase separation by filtration...
Patent number
5,466,384
Issue date
Nov 14, 1995
Institut Francais du Petrole
Isabelle Prevost
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Solid-liquid separator
Patent number
5,451,317
Issue date
Sep 19, 1995
Kubota Corporation
Hiroshi Ishida
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
System to optimize the transfer of gas through membranes
Patent number
5,271,743
Issue date
Dec 21, 1993
Brack G. Hattler
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Blood plasma separating apparatus
Patent number
5,254,248
Issue date
Oct 19, 1993
Terumo Kabushiki Kaisha
Atsuo Nakamura
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Enhanced separation of blood components
Patent number
4,871,462
Issue date
Oct 3, 1989
Haemonetics Corporation
Richard J. Fischel
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
WATER RECLAMATION SYSTEM
Publication number
20240375050
Publication date
Nov 14, 2024
Mark Malmquist
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Method of Treating High Strength Wastewater by Anaerobic Bio Reactor
Publication number
20210269338
Publication date
Sep 2, 2021
Aquatech International, LLC
Ravi Chidambaran
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Method of Treating High Strength Wastewater by Anaerobic Bio Reactor
Publication number
20190263695
Publication date
Aug 29, 2019
Aquatech International, LLC
Ravi Chidambaran
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
WATER RECLAMATION SYSTEM
Publication number
20180318766
Publication date
Nov 8, 2018
Mark Malmquist
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SEPARATION MEMBRANE MODULE AND FLUID SEPARATION METHOD
Publication number
20130228518
Publication date
Sep 5, 2013
Kyocera Corporation
Kenichi ITO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD AND APPARATUS FOR REDUCING THE TOTAL DISSOLVED SOLIDS OF A S...
Publication number
20130056414
Publication date
Mar 7, 2013
ASHOK KUMAR GHOSH
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
FLUID FILTRATION AND PARTICLE CONCENTRATION DEVICE AND METHODS
Publication number
20110220586
Publication date
Sep 15, 2011
David J. Levitt
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
VORTEX-ENHANCED FILTRATION DEVICES
Publication number
20110180495
Publication date
Jul 28, 2011
KKJ, Inc.
Don Schoendorfer
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
FORWARD OSMOSIS DEVICE
Publication number
20110174736
Publication date
Jul 21, 2011
Grundfos Management a/s
Christian Rasmussen
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Water Processor
Publication number
20110036767
Publication date
Feb 17, 2011
Chi-Chang Kuo
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
VIAL SYSTEM AND METHOD FOR PROCESSING LIQUID-BASED SPECIMENS
Publication number
20100178711
Publication date
Jul 15, 2010
HOLOGIC, INC.
Norman J. PRESSMAN
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Filtering a dispersed phase (e.g. oil) from a continuous liquid (e....
Publication number
20090211991
Publication date
Aug 27, 2009
Micropore Technologies Ltd.
Serguei Rudolfovich Kosvintsev
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
FILTERING APPARATUS EMPLOYING THE ROTOR FOR MULTISTAGE GENERATING V...
Publication number
20090145833
Publication date
Jun 11, 2009
FILTECH KOREA CO., LTD.
Gi Taek Park
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Permeation Device and Method for Reducing Aqueous Boundary Layer Th...
Publication number
20070251336
Publication date
Nov 1, 2007
PION, INC.
Per E. Nielsen
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Shear-Enhanced Systems and Methods for Removing Waste Materials and...
Publication number
20070181500
Publication date
Aug 9, 2007
Julie Moriarty
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Filtering device
Publication number
20070084780
Publication date
Apr 19, 2007
Yu-Shan Kuo
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Shear-Enhanced Systems And Methods For Removing Waste Materials And...
Publication number
20060278581
Publication date
Dec 14, 2006
Julie Moriarty
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Refreshing chemicals during membrane cleaning
Publication number
20060266705
Publication date
Nov 30, 2006
Arnold Janson
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Shear-enhanced systems and methods for removing waste materials and...
Publication number
20050133448
Publication date
Jun 23, 2005
Julie Moriarty
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Nanofibers in cake filtration
Publication number
20040159609
Publication date
Aug 19, 2004
George G. Chase
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Water treatment unit
Publication number
20030150822
Publication date
Aug 14, 2003
Ursula Schliebmann
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Shear-enhanced system and methods for removing waste materials and...
Publication number
20030146154
Publication date
Aug 7, 2003
Julie Moriarty
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Vial system and method for processing liquid-based specimens
Publication number
20030077838
Publication date
Apr 24, 2003
MONOGEN, INC.
Norman J. Pressman
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL