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CCHEMISTRY METALLURGY C02Water treatment C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE C02F2103/00Nature of the water, waste water, sewage or sludge to be treated

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Patents Grantslast 30 patents

Information Patent Grant
Cold temperature-resistant microbials and methods of their use
- Patent number 12,157,690
- Issue date Dec 3, 2024
- MICROBIAL DISCOVERY GROUP LLC
- Michael R. King
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Destabilization and separation of high stable colloids
- Patent number 11,136,249
- Issue date Oct 5, 2021
- Qatar University
- Dana Izzat Al-Risheq
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Tannery process with effluent recycling
- Patent number 11,040,890
- Issue date Jun 22, 2021
- Zhuangdou Zhang
- C14 - SKINS HIDES PELTS LEATHER
Information Patent Grant
Method of treatment using a solid particulate material and apparatu...
- Patent number 10,773,976
- Issue date Sep 15, 2020
- Xeros Limited
- Iain Alexander Scott
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Animal skin substrate treatment method and apparatus
- Patent number 10,590,499
- Issue date Mar 17, 2020
- Xeros Limited
- Mohammed Ashfaq
- B08 - CLEANING
Information Patent Grant
Phosphonium-crosslinked chitosan and methods for using and producin...
- Patent number 10,538,598
- Issue date Jan 21, 2020
- UTI Limited Partnership
- Josephine M. Hill
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Tannery process with effluent recycling
- Patent number 10,501,336
- Issue date Dec 10, 2019
- Zhuangdou Zhang
- C14 - SKINS HIDES PELTS LEATHER
Information Patent Grant
Leather production using waste liquids
- Patent number 10,260,115
- Issue date Apr 16, 2019
- Zhuangdou Zhang
- C14 - SKINS HIDES PELTS LEATHER
Information Patent Grant
Recovering chrome from a tannery process
- Patent number 10,202,661
- Issue date Feb 12, 2019
- Tyson Foods, Inc.
- Dale F. Graham
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Production of ultra-high-density brines
- Patent number 10,167,218
- Issue date Jan 1, 2019
- Gradiant Corporation
- Maximus G. St. John
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Metal removal system
- Patent number 10,106,437
- Issue date Oct 23, 2018
- Tusaar Inc.
- Mark T. Hernandez
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Plant for waste disposal and associated method
- Patent number 10,086,346
- Issue date Oct 2, 2018
- ARCHIMEDE S.R.L.
- Alberto Brucato
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Surface-treated calcium carbonate and phyllosilicate and its use in...
- Patent number 10,065,872
- Issue date Sep 4, 2018
- Omya International AG
- Daniel Edward Gerard
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Composite of Paracoccus denitrificans immobilized on modified graph...
- Patent number 10,059,935
- Issue date Aug 28, 2018
- Soochow University
- Jianmei Lu
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Denitrification of saline industrial waste water
- Patent number 10,000,399
- Issue date Jun 19, 2018
- Yara International ASA
- Hans-Werner Breiner
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Use of a fiber conduit contactor for extraction
- Patent number 9,815,001
- Issue date Nov 14, 2017
- Chemtor, LP
- John Lee Massingill
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Tannery process with effluent recycling
- Patent number 9,776,887
- Issue date Oct 3, 2017
- Zhuangdou Zhang
- C14 - SKINS HIDES PELTS LEATHER
Information Patent Grant
Method of recovering chrome from a tannery process
- Patent number 9,683,270
- Issue date Jun 20, 2017
- Tyson Foods, Inc.
- Dale F Graham
- C14 - SKINS HIDES PELTS LEATHER
Information Patent Grant
Method for preparing an adsorbent for removing organic dyes from water
- Patent number 9,643,861
- Issue date May 9, 2017
- King Saud University
- Saad M. Alshehri
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Wastewater filtration system and method
- Patent number 9,505,635
- Issue date Nov 29, 2016
- King Fahd University of Petroleum & Minerals
- Mohammed Ashraf Gondal
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Use of a fiber conduit contactor for metal and/or metalloid extraction
- Patent number 9,468,866
- Issue date Oct 18, 2016
- Chemtor, LP
- John Lee Massingill
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for treating waste waters
- Patent number 9,174,859
- Issue date Nov 3, 2015
- ECO WATERTECH, INC.
- Lih-Ren Shiue
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Tanning wastewater treatment and reuse apparatus and method therefor
- Patent number 8,715,509
- Issue date May 6, 2014
- Boying Xiamen Science and Technology Co., Ltd.
- Shiwen Zhang
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Refuse landfill leachate wastewater treatment system and technology
- Patent number 8,679,339
- Issue date Mar 25, 2014
- Zhiping Kuang
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Anaerobic reactor for the removal of long chain fatty acids from fa...
- Patent number 7,850,849
- Issue date Dec 14, 2010
- Universidade do Minho
- Maria Madalena Dos Santos Alves
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Process and apparatus for the production of sulphur oxides
- Patent number 7,507,391
- Issue date Mar 24, 2009
- Nederlandse Organisatie voor Toegepast-Natuurwetenschappelijk Onderzoek TNO
- Jacob Hendrik Obbo Hazewinkel
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Aerobic method of removing total dissolved solids (TDS) from tanner...
- Patent number 6,905,863
- Issue date Jun 14, 2005
- Council of Scientific and Industrial Research
- Rita Kumar
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method and device for electroextraction of heavy metals from techno...
- Patent number 6,887,368
- Issue date May 3, 2005
- Ural Process Engineering Company, Ltd.
- Aron Mikhailovich Khalemsky
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Recovery process for wastes containing hexavalent chromium
- Patent number 6,833,124
- Issue date Dec 21, 2004
- University of Dayton
- Andrew Wells Phelps
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Treatment of water containing carbonaceous solids
- Patent number 6,521,128
- Issue date Feb 18, 2003
- Water Research Commission
- Peter Dale Rose
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Information Patent Application
Tannery Process With Effluent Recycling
- Publication number 20200115253
- Publication date Apr 16, 2020
- Zhuangdou Zhang
- C14 - SKINS HIDES PELTS LEATHER
Information Patent Application
METHOD OF TREATMENT USING A SOLID PARTICULATE MATERIAL AND APPARATU...
- Publication number 20190210892
- Publication date Jul 11, 2019
- Xeros Limited
- Iain Alexander SCOTT
- C14 - SKINS HIDES PELTS LEATHER
Information Patent Application
ANIMAL SKIN SUBSTRATE TREATMENT METHOD AND APPARATUS
- Publication number 20190144959
- Publication date May 16, 2019
- Xeros Limited
- Mohammed ASHFAQ
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Tannery Process With Effluent Recycling
- Publication number 20180127285
- Publication date May 10, 2018
- Zhuangdou Zhang
- C14 - SKINS HIDES PELTS LEATHER
Information Patent Application
RECYCLING TREATMENT SYSTEM FOR TANNERY WASTEWATER
- Publication number 20170107132
- Publication date Apr 20, 2017
- New Century Membrane Technology Co., Ltd.
- Chi-Chang Kuo
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
COMPOSITION AND METHOD FOR REMOVING EXCESS FORMALDEHYDE
- Publication number 20140083953
- Publication date Mar 27, 2014
- ANGUS CHEMICAL COMPANY
- Charles E. Coburn
- C14 - SKINS HIDES PELTS LEATHER
Information Patent Application
Use of a Fiber Conduit Contactor for Metal and/or Metalloid Extraction
- Publication number 20140076805
- Publication date Mar 20, 2014
- CHEMTOR, LP
- John Lee Massingill
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
BIOLOGICAL TREATMENT METHOD AND WASTE-WATER TREATMENT AGENT FOR REF...
- Publication number 20130299421
- Publication date Nov 14, 2013
- Hong-gi Kim
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
Nanocatalytic electrolysis and flocculation apparatus
- Publication number 20130264197
- Publication date Oct 10, 2013
- BOYING XIAMEN SCIENCE AND TECHNOLOGY CO., LTD
- Shiwen Zhang
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Tanning wastewater treatment and reuse apparatus and method therefor
- Publication number 20130256224
- Publication date Oct 3, 2013
- BOYING XIAMEN SCIENCE AND TECHNOLOGY CO., LTD
- Shiwen Zhang
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Tanning wastewater treatment and recycling method based on nano-cat...
- Publication number 20130206692
- Publication date Aug 15, 2013
- Shiwen Zhang
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
NOVEL METHOD FOR TREATING WASTE WATERS
- Publication number 20130134080
- Publication date May 30, 2013
- ECO Watertech, Inc. (a Taiwan company)
- Lih-Ren Shiue
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Metal removal system and method
- Publication number 20130001169
- Publication date Jan 3, 2013
- Mark T. Hernandez
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
REFUSE LANDFILL LEACHATE WASTEWATER TREATMENT SYSTEM AND TECHNOLOGY
- Publication number 20120012525
- Publication date Jan 19, 2012
- Zhiping Kuang
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
CORROSION INHIBITOR
- Publication number 20110006264
- Publication date Jan 13, 2011
- BORREGAARD INDUSTRIES LIMITED NORGE
- Bernt O. Myrvold
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
NOVEL ANAEROBIC REACTOR FOR THE REMOVAL OF LONG CHAIN FATTY ACIDS F...
- Publication number 20090050560
- Publication date Feb 26, 2009
- Universidade Do Minho
- Maria Madalena Dos Santos Alves
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD TO INHIBIT GROWTH OF MICROORGANISMS IN AQUEOUS SYSTEMS AND O...
- Publication number 20080230094
- Publication date Sep 25, 2008
- Buckman Laboratories International, Inc.
- Xiangdong Zhou
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
PROCESS AND APPARATUS FOR THE PRODUCTION OF SULPHUR OXIDES
- Publication number 20080038184
- Publication date Feb 14, 2008
- Nederlandse Organisatie voor toegepast- natuurwetenschappelijk Onderzoek TNO
- Jacob Hendrik Obbo Hazewinkel
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Spent FCC catalyst based coagulating and flocculating agent and met...
- Publication number 20060003891
- Publication date Jan 5, 2006
- Tao Zhang
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Sustainable process for the treatment and detoxification of liquid...
- Publication number 20050067347
- Publication date Mar 31, 2005
- Sophie Vanhulle
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Method and device for electroextraction of heavy metals from techno...
- Publication number 20040055964
- Publication date Mar 25, 2004
- URAL PROCESS ENGINEERING COMPANY
- Aron Mikhailovich Khalemsky
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Aerobic method of removing total dissolved solids (TDS) from tanner...
- Publication number 20040020850
- Publication date Feb 5, 2004
- Council of Scientific and Industrial Research
- Rita Kumar
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Recovery process for wastes containing hexavalent chromium
- Publication number 20030143137
- Publication date Jul 31, 2003
- Andrew Wells Phelps
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Method for electrochemical treatment of effluents, especially efflu...
- Publication number 20020185382
- Publication date Dec 12, 2002
- Jean-Francois Fauvarque
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

from tanneries

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Cold temperature-resistant microbials and methods of their use

Destabilization and separation of high stable colloids

Tannery process with effluent recycling

Method of treatment using a solid particulate material and apparatu...

Animal skin substrate treatment method and apparatus

Phosphonium-crosslinked chitosan and methods for using and producin...

Tannery process with effluent recycling

Leather production using waste liquids

Recovering chrome from a tannery process

Production of ultra-high-density brines

Metal removal system

Plant for waste disposal and associated method

Surface-treated calcium carbonate and phyllosilicate and its use in...

Composite of Paracoccus denitrificans immobilized on modified graph...

Denitrification of saline industrial waste water

Use of a fiber conduit contactor for extraction

Tannery process with effluent recycling

Method of recovering chrome from a tannery process

Method for preparing an adsorbent for removing organic dyes from water

Wastewater filtration system and method

Use of a fiber conduit contactor for metal and/or metalloid extraction

Method for treating waste waters

Tanning wastewater treatment and reuse apparatus and method therefor

Refuse landfill leachate wastewater treatment system and technology

Anaerobic reactor for the removal of long chain fatty acids from fa...

Process and apparatus for the production of sulphur oxides

Aerobic method of removing total dissolved solids (TDS) from tanner...

Method and device for electroextraction of heavy metals from techno...

Recovery process for wastes containing hexavalent chromium

Treatment of water containing carbonaceous solids

Patents Applicationslast 30 patents

Tannery Process With Effluent Recycling

METHOD OF TREATMENT USING A SOLID PARTICULATE MATERIAL AND APPARATU...

ANIMAL SKIN SUBSTRATE TREATMENT METHOD AND APPARATUS

Tannery Process With Effluent Recycling

RECYCLING TREATMENT SYSTEM FOR TANNERY WASTEWATER

COMPOSITION AND METHOD FOR REMOVING EXCESS FORMALDEHYDE

Use of a Fiber Conduit Contactor for Metal and/or Metalloid Extraction

BIOLOGICAL TREATMENT METHOD AND WASTE-WATER TREATMENT AGENT FOR REF...

Nanocatalytic electrolysis and flocculation apparatus

Tanning wastewater treatment and reuse apparatus and method therefor

Tanning wastewater treatment and recycling method based on nano-cat...

NOVEL METHOD FOR TREATING WASTE WATERS

Metal removal system and method

REFUSE LANDFILL LEACHATE WASTEWATER TREATMENT SYSTEM AND TECHNOLOGY

CORROSION INHIBITOR

NOVEL ANAEROBIC REACTOR FOR THE REMOVAL OF LONG CHAIN FATTY ACIDS F...

METHOD TO INHIBIT GROWTH OF MICROORGANISMS IN AQUEOUS SYSTEMS AND O...

PROCESS AND APPARATUS FOR THE PRODUCTION OF SULPHUR OXIDES

Spent FCC catalyst based coagulating and flocculating agent and met...

Sustainable process for the treatment and detoxification of liquid...

Method and device for electroextraction of heavy metals from techno...

Aerobic method of removing total dissolved solids (TDS) from tanner...

Recovery process for wastes containing hexavalent chromium

Method for electrochemical treatment of effluents, especially efflu...