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TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Patents Grants
last 30 patents
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Patent Grant
Neutralization/water separation tank for esterified product and neu...
Patent number
12,337,262
Issue date
Jun 24, 2025
LG Chem, Ltd.
Yeon Uk Choo
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method of using nanofiltration and reverse osmosis to remove chemic...
Patent number
12,330,958
Issue date
Jun 17, 2025
The Procter & Gamble Company
Justin Thomas Lydon Hedin
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Method of catalytic degradation of phenylbutazone with zerovalent c...
Patent number
12,330,969
Issue date
Jun 17, 2025
IMAM MOHAMMAD IBN SAUD ISLAMIC UNIVERSITY
Ahmed Bayoumi Mohamed Ibrahim
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Method for controlling odor and taste producing metabolites in wate...
Patent number
12,330,968
Issue date
Jun 17, 2025
Ecolab USA Inc.
Amit Gupta
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Z-type heterojunction composite material of tungsten oxide nanorod/...
Patent number
12,318,763
Issue date
Jun 3, 2025
Soochow University
Jianmei Lu
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
System and method for wastewater treatment
Patent number
12,312,266
Issue date
May 27, 2025
Brown and Caldwell
John L. Willis
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Solar-thermal membrane for dewatering aqueous organic-acid solutions
Patent number
12,303,834
Issue date
May 20, 2025
UT-Battelle, LLC
Gyoung Gug Jang
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Highly mesoporous activated carbon
Patent number
12,296,316
Issue date
May 13, 2025
Carbon Technology Holdings, LLC
Daniel J. Despen
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Bismuth iodide oxide / zinc oxide composite and preparation method...
Patent number
12,280,362
Issue date
Apr 22, 2025
Soochow University
Jianmei Lu
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Method of in situ remediation of soils using a bioremediation compo...
Patent number
12,269,078
Issue date
Apr 8, 2025
Remediation Products, Inc.
Scott Noland
B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information
Patent Grant
Bioaugmentation treatment process for lithium battery producing was...
Patent number
12,246,977
Issue date
Mar 11, 2025
NANJING UNIVERSITY OF SCIENCE AND TECHNOLOGY
Jinyou Shen
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Zeolite composites for water purification
Patent number
12,239,960
Issue date
Mar 4, 2025
UWM Research Foundation, Inc.
Marcia Renata Quadros da Silva
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Sonication method for making adsorbent composition
Patent number
12,239,954
Issue date
Mar 4, 2025
King Fahd University of Petroleum & Minerals
Bassam Shafiq Tawabini
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Thermal management system with sublimator and adsorbent bed
Patent number
12,213,909
Issue date
Feb 4, 2025
Hamilton Sundstrand Corporation
John W. Steele
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Method for making adsorbent fly ash composition
Patent number
12,201,960
Issue date
Jan 21, 2025
King Fahd University of Petroleum & Minerals
Bassam Shafiq Tawabini
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Treatment method of wastewater containing ferricyanide complex and...
Patent number
12,187,630
Issue date
Jan 7, 2025
GUANGDONG BRUNP RECYCLING TECHNOLOGY CO., LTD.
Qi Yuan
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Methods and systems for removing trichloroethane, trichloroethene,...
Patent number
12,168,622
Issue date
Dec 17, 2024
Arizona Board of Regents on behalf of Arizona State University
Youneng Tang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for purifying water with regenerative adsorbent
Patent number
12,146,017
Issue date
Nov 19, 2024
Imam Abdulrahman Bin Faisal University
Asma Mohammed Zamil Elsharif
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Composite and method for removing dissolved organic matter from water
Patent number
12,139,421
Issue date
Nov 12, 2024
Yissum Research Development Company of the Hebrew University of Jerusalem Ltd.
Yael Mishael
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Separation media, devices and applications thereof
Patent number
12,128,394
Issue date
Oct 29, 2024
The University of North Carolina at Charlotte
Jordan Poler
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for removing MTBE from a contaminated aqueous solution
Patent number
12,121,875
Issue date
Oct 22, 2024
King Fahd University of Petroleum & Minerals
Bassam Shafiq Tawabini
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for adsorbing MTBE from an aqueous solution
Patent number
12,121,876
Issue date
Oct 22, 2024
King Fahd University of Petroleum & Minerals
Bassam Shafiq Tawabini
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method of reducing and controlling hazardous substance in process o...
Patent number
12,122,696
Issue date
Oct 22, 2024
Tongji University
Yinguang Chen
B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information
Patent Grant
Method for treating an MTBE-contaminated aqueous solution
Patent number
12,109,547
Issue date
Oct 8, 2024
King Fahd University of Petroleum & Minerals
Bassam Shafiq Tawabini
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Fluid processing in encapsulated porous structures
Patent number
12,076,706
Issue date
Sep 3, 2024
Molecule Works Inc.
Wei Liu
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Method for treatment and resource utilization of acidic organic was...
Patent number
12,060,291
Issue date
Aug 13, 2024
China Petroleum and Chemical Corporation
Haitao Li
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Multilayered wire mesh-supported membranes for separation applications
Patent number
12,030,022
Issue date
Jul 9, 2024
Engi-Mat Co.
David Wilson
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Asymmetric electrochemical systems and methods
Patent number
12,024,445
Issue date
Jul 2, 2024
Massachusetts Institute of Technology
Trevor Alan Hatton
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Soil and water remediation method and apparatus for treatment of re...
Patent number
11,999,638
Issue date
Jun 4, 2024
OXYTEC LLC
Raymond G. Ball
B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information
Patent Grant
Method for synergistic degradation treatment of polysaccharide-cont...
Patent number
11,987,513
Issue date
May 21, 2024
XI'AN SHIYOU UNIVERSITY
Jinling Li
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Patents Applications
last 30 patents
Information
Patent Application
MEMBRANE SEPARATION SYSTEM AND METHOD FOR OPERATING MEMBRANE SEPARA...
Publication number
20250196067
Publication date
Jun 19, 2025
NITTO DENKO CORPORATION
Tomoya OGAWA
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
CATALYST FOR DECOMPOSING NON-DEGRADABLE POLLUTANTS AND NON-DEGRADAB...
Publication number
20250197259
Publication date
Jun 19, 2025
University-Industry Cooperation Group of Kyung Hee University
Jongsik KIM
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
Low-carbon near zero emission process of industrial waste water
Publication number
20250197265
Publication date
Jun 19, 2025
SHANXI UNIVERSITY
Huazhang ZHAO
C01 - INORGANIC CHEMISTRY
Information
Patent Application
METHODS OF LIPID RECOVERY AND LEACHATE TREATMENT
Publication number
20250162920
Publication date
May 22, 2025
U.S. Clean Water Technology, Inc.
Kurt W. Swogger
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
Method for Treating Ground Water
Publication number
20250162918
Publication date
May 22, 2025
Douglas Day
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
COMPOSITIONS, SYSTEMS, AND METHODS FOR PROCESSING RECIRCULATING AQU...
Publication number
20250154040
Publication date
May 15, 2025
683107 Alberta Ltd.
Jacob HØJGAARD
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
METHOD FOR TREATING REFRACTORY ORGANIC POLLUTANTS IN WASTEWATER
Publication number
20250145507
Publication date
May 8, 2025
Nanjing University
Weiming ZHANG
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR BIOLOGICALLY TREATING PERSISTENT ORGANIC WASTE WATER CON...
Publication number
20250136489
Publication date
May 1, 2025
SUIWA CO.,LTD.
Nobusuke IOKA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ANODE AND CATHODE SYNERGISTIC ELECTROCATALYTIC SYSTEM FOR WASTEWATE...
Publication number
20250136481
Publication date
May 1, 2025
DALIAN UNIVERSITY OF TECHNOLOGY
Xie QUAN
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
BIAS-FREE DRIVEN ION ASSISTED PHOTOELECTROCHEMICAL WASTEWATER TREAT...
Publication number
20250122102
Publication date
Apr 17, 2025
SHANGHAI UNIVERSITY
Liang TANG
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
CYNOBACTERIA CULTIVATION, SEDIMENTATION, AND UTILIZATION
Publication number
20250115501
Publication date
Apr 10, 2025
THE TEXAS A&M UNIVERSITY SYSTEM
Shuhua Yuan
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Application
METHOD TO GENERATE VIGOROUS CAVITATION THROUGH THE MICROSCALE DEVIC...
Publication number
20250091908
Publication date
Mar 20, 2025
SABANCI UNIVERSITESI NANOTEKNOLOJI ARASTIRMA VE UYGULAMA MERKEZI
Dmitry GRISHENKOV
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
POLYETHYLENEIMINE MODIFIED GRAPHENE OXIDES AND METHODS FOR MAKING A...
Publication number
20250073672
Publication date
Mar 6, 2025
University of Louisiana at Lafayette
Daniel Gang
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
Metal Oxide Compounds with Enhanced Reactivity
Publication number
20250073683
Publication date
Mar 6, 2025
NANOIONIX, LLC
Lawrence H. Dubois
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
METHOD OF REMOVING AN ORGANIC MICROPOLLUTANT FROM A TREATMENT SOLUTION
Publication number
20250065278
Publication date
Feb 27, 2025
KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
Asif MATIN
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
PFAS REMOVAL AND DESTRUCTION USING BIOREACTORS FOLLOWED BY SUPERCRI...
Publication number
20250059077
Publication date
Feb 20, 2025
Evoqua Water Technologies LLC
Thomas Kenneth Mallmann
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
Regulation of Onsite Peroxide Generation for Improved Peroxone Adva...
Publication number
20250059071
Publication date
Feb 20, 2025
Evoqua Water Technologies LLC
Joshua Griffis
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
METHOD FOR REDUCING A CONTENT OF FORMALDEHYDE IN AN AQUEOUS MEDIUM
Publication number
20250051185
Publication date
Feb 13, 2025
Dürr Systems AG
Christian EICHHORN
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
SEPARATION MEDIA, DEVICES AND APPLICATIONS THEREOF
Publication number
20250050324
Publication date
Feb 13, 2025
The University of North Carolina at Charlotte
Jordan POLER
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
BIOGENIC MANGANESE OXIDE (BMO)@SPONGE BIOMATERIAL, AND PREPARATION...
Publication number
20250042787
Publication date
Feb 6, 2025
QINGDAO UNIVERSITY OF TECHNOLOGY
Huawei WANG
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Application
PHENOL REMOVAL PROCESS FOR WATER PURIFICATION
Publication number
20250034311
Publication date
Jan 30, 2025
Imam Abdulrahman Bin Faisal University
Asma Mohammed Zamil Elsharif
B82 - NANO-TECHNOLOGY
Information
Patent Application
PREPARATION METHOD AND APPLICATION OF RED MUD-ENHANCED MAGNETIC STR...
Publication number
20250010266
Publication date
Jan 9, 2025
Nanjing institute of Environmental Sciences, Ministry of Ecology and Environment
Xiaochen LIN
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
PHOTOELECTROCHEMICAL (PEC) SYSTEM AND METHOD, AND REDOX-FUNCTIONALI...
Publication number
20250011200
Publication date
Jan 9, 2025
THE BOARD OF TRUSTEES OF THE UNIVERSITY OF ILLINOIS
Xiao SU
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
PREPARATION METHOD AND USE OF NOVEL COPPER-METAL ORGANIC FRAMEWORK...
Publication number
20250002381
Publication date
Jan 2, 2025
Nanjing institute of Environmental Sciences, MEE
Rong ZHOU
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
COMPOSITE OZONE CATALYST, PREPARATION METHOD AND USE THEREOF
Publication number
20240425394
Publication date
Dec 26, 2024
Jiangsu Environmental Engineering Technology Co., Ltd
Yong TU
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ENHANCED ELECTRO-OXIDATION SYSTEM
Publication number
20240417287
Publication date
Dec 19, 2024
Lummus Technology LLC
Mark Allen Clark
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
PLANT AND PROCESS FOR SEPARATING AMMONIA AND CARBON DIOXIDE CONTAIN...
Publication number
20240400415
Publication date
Dec 5, 2024
SULZER MANAGEMENT AG
Thomas RAISER
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
ZEOLITE MEMBRANE COMPLEX AND SEPARATION METHOD
Publication number
20240382906
Publication date
Nov 21, 2024
NGK Insulators, Ltd.
Azumi HIRANE
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
COLOR REMOVAL WITH ZIPGEM FILTRATION MEDIA FOR WATER AND WASTEWATER...
Publication number
20240375975
Publication date
Nov 14, 2024
University of Central Florida Research Foundation, Inc.
Ni-Bin Chang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CARBON REMOVAL FROM SEAWATER AND OTHER LIQUIDS USING PHOTOACTIVE CO...
Publication number
20240368000
Publication date
Nov 7, 2024
University of Washington
Alex Gagnon
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE