Detection of leaks in membranes

Industry

CPC
B01D65/102

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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B01Physical, chemical processing B01DSEPARATION B01D65/00Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes

Current Industry

B01D65/102Detection of leaks in membranes

Industries

Patents Grantslast 30 patents

Information Patent Grant
Defect detection via gas transfer
- Patent number 12,172,132
- Issue date Dec 24, 2024
- Electric Hydrogen Co.
- Tenzin Nanchung
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Method and installation for testing the integrity of a capillary di...
- Patent number 12,128,362
- Issue date Oct 29, 2024
- Fresenius Medical Care Deutschland GmbH
- Stefan Pitsch
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method of detecting defects in separation membrane element and appa...
- Patent number 11,992,810
- Issue date May 28, 2024
- LG Chem, Ltd.
- Ja Min Hong
- G01 - MEASURING TESTING
Information Patent Grant
Membrane defect inspection method and membrane defect inspection de...
- Patent number 11,986,773
- Issue date May 21, 2024
- Kubota Corporation
- Keishi Watanabe
- G01 - MEASURING TESTING
Information Patent Grant
Extracorporeal blood treatment device and method for monitoring the...
- Patent number 11,890,402
- Issue date Feb 6, 2024
- Fresenius Medical Care Deutschland GmbH
- Jurgen Hacker
- G01 - MEASURING TESTING
Information Patent Grant
Method for inspecting separation membrane module and method for man...
- Patent number 11,872,520
- Issue date Jan 16, 2024
- NGK Insulators, Ltd.
- Katsuya Shimizu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Systems and methods of marker based direct integrity testing of mem...
- Patent number 11,833,476
- Issue date Dec 5, 2023
- 1934612 Ontario Inc.
- Anthony L. Powell
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Water purification systems and methods having pressurized draw stream
- Patent number 11,779,883
- Issue date Oct 10, 2023
- Porifera, Inc.
- Charles Benton
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method and system for filter device integrity testing
- Patent number 11,712,666
- Issue date Aug 1, 2023
- Cytiva US LLC
- Jeremy C. Summers
- G01 - MEASURING TESTING
Information Patent Grant
Method for testing integrity of a filter medium
- Patent number 11,697,096
- Issue date Jul 11, 2023
- Pall Corporation
- Ralph Heusslein
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Apparatus and method for testing integrity of an ultrafilter membrane
- Patent number 11,571,501
- Issue date Feb 7, 2023
- Gambro Lundia AB
- Mauro Suffritti
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method for inspecting separation membrane structure, method for man...
- Patent number 11,402,314
- Issue date Aug 2, 2022
- NGK Insulators, Ltd.
- Makoto Miyahara
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Methods and apparatus for preventing damage by a reverse osmosis fi...
- Patent number 11,305,238
- Issue date Apr 19, 2022
- Topper Manufacturing Corporation
- Timothy Allen Beall
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Enhanced stability filter integrity test
- Patent number 11,192,070
- Issue date Dec 7, 2021
- EMD Millipore Corporation
- Salvatore Giglia
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Water purification systems and methods having pressurized draw stream
- Patent number 11,173,452
- Issue date Nov 16, 2021
- Porifera, Inc.
- Charles Benton
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Mixed gas integrity testing of porous materials without permeate si...
- Patent number 10,955,328
- Issue date Mar 23, 2021
- EMD Millipore Corporation
- Salvatore Giglia
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Apparatus and apparatus assembly
- Patent number 10,933,377
- Issue date Mar 2, 2021
- Aquafortus Technologies Limited
- Daryl Joseph Briggs
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Systems and methods of marker based direct integrity testing of mem...
- Patent number 10,814,284
- Issue date Oct 27, 2020
- 1934612 Ontario Inc.
- Anthony L. Powell
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Enhanced stability filter integrity test
- Patent number 10,702,832
- Issue date Jul 7, 2020
- EMD Millipore Corporation
- Salvatore Giglia
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Inspection apparatus of electrolyte membrane
- Patent number 10,569,228
- Issue date Feb 25, 2020
- Hyundai Motor Company
- Jae Jun Ko
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Water purification systems and methods having pressurized draw stream
- Patent number 10,464,021
- Issue date Nov 5, 2019
- Porifera, Inc.
- Charles Benton
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method and device for carrying out an integrity test on a filter el...
- Patent number 10,350,551
- Issue date Jul 16, 2019
- Satorius Stedim Biotech GmbH
- Dieter Armgart
- G01 - MEASURING TESTING
Information Patent Grant
Defect detection method for monolithic separation membrane structur...
- Patent number 10,232,318
- Issue date Mar 19, 2019
- NGK Insulators, Ltd.
- Makoto Miyahara
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method of sterilizing and testing the integrity of dialyzers
- Patent number 10,203,273
- Issue date Feb 12, 2019
- B. Braun Avitum AG
- Sina Burkert
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Automated HEPA filter integrity testing
- Patent number 10,180,384
- Issue date Jan 15, 2019
- Mallinckrodt Nuclear Medicine LLC
- Sumit Verma
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Membrane sensor and method of detecting fouling in a fluid
- Patent number 10,159,941
- Issue date Dec 25, 2018
- Nanyang Technological University
- Nyunt Wai Maung
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Enhanced aerosol test for assessing filter integrity
- Patent number 10,151,679
- Issue date Dec 11, 2018
- EMD Millipore Corporation
- Salvatore Giglia
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Enhanced aerosol test for assessing filter integrity
- Patent number 10,119,897
- Issue date Nov 6, 2018
- EMD Millipore Corporation
- Salvatore Giglia
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Inspection apparatus of electrolyte membrane
- Patent number 10,118,132
- Issue date Nov 6, 2018
- Hyundai Motor Company
- Jae Jun Ko
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for manufacturing sheet-shaped separation membrane
- Patent number 9,878,292
- Issue date Jan 30, 2018
- Nitto Denko Corporation
- Yoshihiro Kitamura
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
DETERMINING A WATER PERMEABILITY STATUS OF A FORWARD OSMOSIS MEMBRA...
- Publication number 20240375058
- Publication date Nov 14, 2024
- GAMBRO LUNDIA AB
- Christian Vartia
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
DEFECT DETECTION VIA GAS TRANSFER
- Publication number 20240261735
- Publication date Aug 8, 2024
- ELECTRIC HYDROGEN CO.
- Tenzin NANCHUNG
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
EVALUATING THE INTEGRITY OF A FORWARD OSMOSIS MEMBRANE USING TRANSM...
- Publication number 20240246037
- Publication date Jul 25, 2024
- GAMBRO LUNDIA AB
- Christian VARTIA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SYSTEMS AND METHODS OF MARKER BASED DIRECT INTEGRITY TESTING OF MEM...
- Publication number 20240050904
- Publication date Feb 15, 2024
- 1934612 ONTARIO INC.
- Anthony L. Powell
- G01 - MEASURING TESTING
Information Patent Application
SECONDARY STATISTICAL CUTOFF METHODOLOGY FOR GAS-LIQUID DIFFUSION I...
- Publication number 20240001306
- Publication date Jan 4, 2024
- EMD Millipore Corporation
- Rebecca Rodenhiser
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD OF EVALUATING SEPARATION MEMBRANE MODULE
- Publication number 20230415099
- Publication date Dec 28, 2023
- NGK Insulators, Ltd.
- Katsuya SHIMIZU
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR EVALUATING COVERING STATE OF SILICONE COMPOUND
- Publication number 20230398501
- Publication date Dec 14, 2023
- Terumo Kabushiki Kaisha
- Takeshi Sato
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
WATER TREATMENT DEVICE AND ESTIMATION METHOD
- Publication number 20230390706
- Publication date Dec 7, 2023
- KURARAY CO., LTD.
- Youhei YABUNO
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
APPARATUS AND METHOD FOR TESTING INTEGRITY OF AN ULTRAFILTER MEMBRANE
- Publication number 20230181806
- Publication date Jun 15, 2023
- GAMBRO LUNDIA AB
- Mauro SUFFRITTI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Multivariate Bracketing Approach for Sterile Filter Validation
- Publication number 20230071627
- Publication date Mar 9, 2023
- Amgen Inc.
- Carl G. Kolvenbach
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD AND SYSTEM FOR FILTER DEVICE INTEGRITY TESTING
- Publication number 20230024189
- Publication date Jan 26, 2023
- PALL CORPORATION
- Jeremy C. Summers
- G01 - MEASURING TESTING
Information Patent Application
METHOD AND INSTALLATION FOR TESTING THE INTEGRITY OF A CAPILLARY DI...
- Publication number 20220410074
- Publication date Dec 29, 2022
- FRESENIUS MEDICAL CARE DEUTSCHLAND GMBH
- Stefan PITSCH
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Ultrathin Membrane Fabrication
- Publication number 20220219124
- Publication date Jul 14, 2022
- Saudi Arabian Oil Company
- Stephen N. Paglieri
- C01 - INORGANIC CHEMISTRY
Information Patent Application
METHOD FOR TESTING INTEGRITY OF A FILTER MEDIUM
- Publication number 20220072479
- Publication date Mar 10, 2022
- PALL CORPORATION
- Ralph HEUSSLEIN
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
WATER PURIFICATION SYSTEMS AND METHODS HAVING PRESSURIZED DRAW STREAM
- Publication number 20220054981
- Publication date Feb 24, 2022
- Porifera, Inc.
- Charles BENTON
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHOD OF DETECTING DEFECTS IN SEPARATION MEMBRANE ELEMENT AND APPA...
- Publication number 20210178332
- Publication date Jun 17, 2021
- LG CHEM, LTD.
- Ja Min HONG
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
APPARATUS AND METHOD FOR TESTING INTEGRITY OF AN ULTRAFILTER MEMBRANE
- Publication number 20210093771
- Publication date Apr 1, 2021
- GAMBRO LUNDIA AB
- Mauro SUFFRITTI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SYSTEMS AND METHODS OF MARKER BASED DIRECT INTEGRITY TESTING OF MEM...
- Publication number 20210046427
- Publication date Feb 18, 2021
- 1934612 ONTARIO INC.
- Anthony L. Powell
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
MEMBRANE MODULES WITH LIMITED DEFECTS AND RELATED METHODS
- Publication number 20200353422
- Publication date Nov 12, 2020
- Nanostone Water Inc.
- Christian Goebbert
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Application
ENHANCED STABILITY FILTER INTEGRITY TEST
- Publication number 20200254392
- Publication date Aug 13, 2020
- EMD Millipore Corporation
- Salvatore Giglia
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESS FOR TESTING FILTERS
- Publication number 20200215493
- Publication date Jul 9, 2020
- GAMBRO LUNDIA AB
- Claudia ASSMANN
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
WATER PURIFICATION SYSTEMS AND METHODS HAVING PRESSURIZED DRAW STREAM
- Publication number 20200078734
- Publication date Mar 12, 2020
- Porifera, Inc.
- Charles BENTON
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR INSPECTING SEPARATION MEMBRANE MODULE AND METHOD FOR MAN...
- Publication number 20200001229
- Publication date Jan 2, 2020
- NGK Insulators, Ltd.
- Katsuya SHIMIZU
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR INSPECTING SEPARATION MEMBRANE STRUCTURE, METHOD FOR MAN...
- Publication number 20190391064
- Publication date Dec 26, 2019
- NGK Insulators, Ltd.
- Makoto MIYAHARA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Extracorporeal Blood Treatment Device And Method For Monitoring The...
- Publication number 20190321533
- Publication date Oct 24, 2019
- FRESENIUS MEDICAL CARE DEUTSCHLAND GMBH
- Jurgen HACKER
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
MIXED GAS INTEGRITY TESTING OF POROUS MATERIALS WITHOUT PERMEATE SI...
- Publication number 20190277744
- Publication date Sep 12, 2019
- EMD Millipore Corporation
- Salvatore Giglia
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
INSPECTION APPARATUS OF ELECTROLYTE MEMBRANE
- Publication number 20190054425
- Publication date Feb 21, 2019
- Hyundai Motor Company
- Jae Jun Ko
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Methods and Apparatus for Preventing Damage by a Reverse Osmosis Fi...
- Publication number 20180345225
- Publication date Dec 6, 2018
- Topper Manufacturing Corporation
- Timothy Allen Beall
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SYSTEMS AND METHODS OF MARKER BASED DIRECT INTEGRITY TESTING OF MEM...
- Publication number 20180257040
- Publication date Sep 13, 2018
- 1934612 ONTARIO INC.
- Anthony L. Powell
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Enhanced Stability Filter Integrity Test
- Publication number 20180257039
- Publication date Sep 13, 2018
- EMD Millipore Corporation
- Salvatore Giglia
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Detection of leaks in membranes

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Defect detection via gas transfer

Method and installation for testing the integrity of a capillary di...

Method of detecting defects in separation membrane element and appa...

Membrane defect inspection method and membrane defect inspection de...

Extracorporeal blood treatment device and method for monitoring the...

Method for inspecting separation membrane module and method for man...

Systems and methods of marker based direct integrity testing of mem...

Water purification systems and methods having pressurized draw stream

Method and system for filter device integrity testing

Method for testing integrity of a filter medium

Apparatus and method for testing integrity of an ultrafilter membrane

Method for inspecting separation membrane structure, method for man...

Methods and apparatus for preventing damage by a reverse osmosis fi...

Enhanced stability filter integrity test

Water purification systems and methods having pressurized draw stream

Mixed gas integrity testing of porous materials without permeate si...

Apparatus and apparatus assembly

Systems and methods of marker based direct integrity testing of mem...

Enhanced stability filter integrity test

Inspection apparatus of electrolyte membrane

Water purification systems and methods having pressurized draw stream

Method and device for carrying out an integrity test on a filter el...

Defect detection method for monolithic separation membrane structur...

Method of sterilizing and testing the integrity of dialyzers

Automated HEPA filter integrity testing

Membrane sensor and method of detecting fouling in a fluid

Enhanced aerosol test for assessing filter integrity

Enhanced aerosol test for assessing filter integrity

Inspection apparatus of electrolyte membrane

Method for manufacturing sheet-shaped separation membrane

Patents Applicationslast 30 patents

DETERMINING A WATER PERMEABILITY STATUS OF A FORWARD OSMOSIS MEMBRA...

DEFECT DETECTION VIA GAS TRANSFER

EVALUATING THE INTEGRITY OF A FORWARD OSMOSIS MEMBRANE USING TRANSM...

SYSTEMS AND METHODS OF MARKER BASED DIRECT INTEGRITY TESTING OF MEM...

SECONDARY STATISTICAL CUTOFF METHODOLOGY FOR GAS-LIQUID DIFFUSION I...

METHOD OF EVALUATING SEPARATION MEMBRANE MODULE

METHOD FOR EVALUATING COVERING STATE OF SILICONE COMPOUND

WATER TREATMENT DEVICE AND ESTIMATION METHOD

APPARATUS AND METHOD FOR TESTING INTEGRITY OF AN ULTRAFILTER MEMBRANE

Multivariate Bracketing Approach for Sterile Filter Validation

METHOD AND SYSTEM FOR FILTER DEVICE INTEGRITY TESTING

METHOD AND INSTALLATION FOR TESTING THE INTEGRITY OF A CAPILLARY DI...

Ultrathin Membrane Fabrication

METHOD FOR TESTING INTEGRITY OF A FILTER MEDIUM

WATER PURIFICATION SYSTEMS AND METHODS HAVING PRESSURIZED DRAW STREAM

METHOD OF DETECTING DEFECTS IN SEPARATION MEMBRANE ELEMENT AND APPA...

APPARATUS AND METHOD FOR TESTING INTEGRITY OF AN ULTRAFILTER MEMBRANE

SYSTEMS AND METHODS OF MARKER BASED DIRECT INTEGRITY TESTING OF MEM...

MEMBRANE MODULES WITH LIMITED DEFECTS AND RELATED METHODS

ENHANCED STABILITY FILTER INTEGRITY TEST

PROCESS FOR TESTING FILTERS

WATER PURIFICATION SYSTEMS AND METHODS HAVING PRESSURIZED DRAW STREAM

METHOD FOR INSPECTING SEPARATION MEMBRANE MODULE AND METHOD FOR MAN...

METHOD FOR INSPECTING SEPARATION MEMBRANE STRUCTURE, METHOD FOR MAN...

Extracorporeal Blood Treatment Device And Method For Monitoring The...

MIXED GAS INTEGRITY TESTING OF POROUS MATERIALS WITHOUT PERMEATE SI...

INSPECTION APPARATUS OF ELECTROLYTE MEMBRANE

Methods and Apparatus for Preventing Damage by a Reverse Osmosis Fi...

SYSTEMS AND METHODS OF MARKER BASED DIRECT INTEGRITY TESTING OF MEM...

Enhanced Stability Filter Integrity Test