Membership
Tour
Register
Log in
Hydrocarbons
Follow
Industry
CPC
C02F2101/32
This industry / category may be too specific. Please go to a parent level for more data
Parent Industries
C
CHEMISTRY METALLURGY
C02
Water treatment
C02F
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
C02F2101/00
Nature of the contaminant
Current Industry
C02F2101/32
Hydrocarbons
Industries
Overview
Organizations
People
Information
Impact
Please log in for detailed analytics
Patents Grants
last 30 patents
Information
Patent Grant
Magnetic response fiber material and its preparation method and app...
Patent number
12,324,995
Issue date
Jun 10, 2025
Tianjin University of Science and Technology
Bowen Cheng
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Adsorbent cartridge for oil/water separation
Patent number
12,318,737
Issue date
Jun 3, 2025
King Fahd University of Petroleum & Minerals
Isam H. Aljundi
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Hydrophobic membranes and membrane distillation methods
Patent number
12,303,836
Issue date
May 20, 2025
Entegris, Inc.
Vinay Goel
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Substance separator system driven by a submersible actuator
Patent number
12,303,917
Issue date
May 20, 2025
Adalberto Mercado Alvarado
B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information
Patent Grant
Enhanced flocculation of intractable slurries using silicate ions
Patent number
12,304,838
Issue date
May 20, 2025
Envicore Inc.
Milana Trifkovic
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Multi-layered sorbent structure and a method for enhancing oil upta...
Patent number
12,290,795
Issue date
May 6, 2025
KING FAISAL UNIVERSITY
Junaid Saleem
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Universal chemical processor
Patent number
12,285,753
Issue date
Apr 29, 2025
Advanced Fusion Systems LLC
Curtis Birnbach
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method for making smart sand
Patent number
12,285,741
Issue date
Apr 29, 2025
King Abdullah University of Science and Technology
Peng Wang
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Method of evaluating and optionally selecting a suitable chemistry...
Patent number
12,281,032
Issue date
Apr 22, 2025
Kemira Oyj
Outi Gronfors
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Nanocomposites and related methods
Patent number
12,281,017
Issue date
Apr 22, 2025
Northwestern University
Vikas Nandwana
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Horizontal flow biofilter system and method of use thereof
Patent number
12,281,035
Issue date
Apr 22, 2025
BIO CLEAN ENVIRONMENTAL SERVICES, LLC
Greg B. Kent
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Process for treating aged oil by electron beam irradiation
Patent number
12,274,957
Issue date
Apr 15, 2025
Shandong Hygiya Envtl Protection Equip Co., Ltd.
Yi Li
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Dendrimeric carbon dot-polyamide membranes
Patent number
12,274,988
Issue date
Apr 15, 2025
Saudi Arabian Oil Company
Tawfik A. Saleh
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Porous nanocomposites
Patent number
12,274,995
Issue date
Apr 15, 2025
Regents of The University of Minnesota
Abdennour Abbas
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Systems and methods of biogenic methane mitigation
Patent number
12,275,660
Issue date
Apr 15, 2025
Bruce G. Kania
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
Process to improve protein recovery in stillage processing streams
Patent number
12,264,302
Issue date
Apr 1, 2025
Ecolab USA Inc.
Lan Xiao
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
System and method for treating evaporator blowdown
Patent number
12,252,425
Issue date
Mar 18, 2025
Veolia Water Technologies, Inc.
Mark C. Nicholson
B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information
Patent Grant
Water filtration and aeration unit
Patent number
12,252,415
Issue date
Mar 18, 2025
WETS LLC
Keyur Gorji
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Fats, oil and grease collection
Patent number
12,252,418
Issue date
Mar 18, 2025
ECO CLARITY Ltd.
Christopher Charles Clemes
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Overload protection chamber for fluid separation apparatus and system
Patent number
12,246,268
Issue date
Mar 11, 2025
OSI Environmental, LLC.
Michael A. Gaudiani
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Water treatment system and method
Patent number
12,246,978
Issue date
Mar 11, 2025
Hyperion Water Technologies LLC
Julian Fisher
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Oleophilic hydrophobic magnetic porous materials
Patent number
12,246,968
Issue date
Mar 11, 2025
Northwestern University
Vikas Nandwana
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Remediation of rag layer and other disposable layers in oil tanks a...
Patent number
12,247,172
Issue date
Mar 11, 2025
LOCUS SOLUTIONS IPCO, LLC
Sean Farmer
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Systems, apparatus and methods capable of collecting and processing...
Patent number
12,241,216
Issue date
Mar 4, 2025
Ocean Cleaner, LLC
Russell S. Covington
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Method of purifying natural water and wastewater
Patent number
12,234,170
Issue date
Feb 25, 2025
Igor Semenovich Balaev
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Polyethylenimine as a new emulsion breaker for quench water systems
Patent number
12,233,357
Issue date
Feb 25, 2025
Ecolab USA Inc.
Fabrice Cuoq
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Imidazolium ionic liquids made using cardanol extracted from cashew...
Patent number
12,226,751
Issue date
Feb 18, 2025
King Saud University
Ayman M. Atta
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Method for cleaning up oil spills using multi-layered carbon fiber-...
Patent number
12,227,436
Issue date
Feb 18, 2025
Mohammad Nezar H Khdary
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Sump pump system and methods for removing synthetic ester-based flu...
Patent number
12,226,712
Issue date
Feb 18, 2025
Solidification Products International, Inc.
William J. Gannon
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Patents Applications
last 30 patents
Information
Patent Application
METHODS OF USE OF RECYCLED TIRE MATERIAL FOR CONTAMINANT REMOVAL
Publication number
20250187946
Publication date
Jun 12, 2025
I Do TDA, Inc.
Monte Niemi
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
STEEL PLANT WITH DIRECT COOLING WATER TREATMENT CIRCUIT AND RELATED...
Publication number
20250187066
Publication date
Jun 12, 2025
DANIELI & C. OFFICINE MECCANICHE SPA
Antonio NARDELLA
B22 - CASTING POWDER METALLURGY
Information
Patent Application
SYSTEM, METHOD AND DEVICE FOR TREATING A LIQUID
Publication number
20250178943
Publication date
Jun 5, 2025
Ellen Medical Devices Pty Ltd
Vincent Joseph Garvey
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
PHOTOCATALYTIC COMPOSITE MATERIALS AND METHODS OF USING THE SAME FO...
Publication number
20250178936
Publication date
Jun 5, 2025
TryGlobal IP, Holdings LLC
Farshid Soheili Najafabadi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
3-D COMPOSITIONS WITH INTEGRATED CONDUCTIVE POLYMERS FOR WATER PURI...
Publication number
20250171334
Publication date
May 29, 2025
Board of Regents, The University of Texas System
Donglei FAN
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
PROCESS FOR DEOILING WATER AND EFFLUENT, USES OF AN ELECTROMAGNETIC...
Publication number
20250171337
Publication date
May 29, 2025
Raimundo Nonato COELHO SILTON
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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
POLYETHYLENIMINE AS A NEW EMULSION BREAKER FOR QUENCH WATER SYSTEMS
Publication number
20250161843
Publication date
May 22, 2025
ECOLAB USA INC.
Fabrice CUOQ
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
COMPOSITIONS AND METHODS OF USE FOR ENHANCED SOIL REMOVAL AND FAT,...
Publication number
20250154036
Publication date
May 15, 2025
ECOLAB USA INC.
Clinton Hunt
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
SOLVENT EXTRACTION METHOD FOR PETROLEUM SLUDGE/OIL SAND ASSISTED BY...
Publication number
20250145890
Publication date
May 8, 2025
SHANDONG UNIVERSITY
Dejun SUN
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Waste Water Treatment to Remove Fat, Oil, and Grease
Publication number
20250136477
Publication date
May 1, 2025
Aquarius Limited
Nicholas Rogers
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
WATER TREATMENT COMPOSITIONS AND METHODS OF USE
Publication number
20250136483
Publication date
May 1, 2025
Dober Chemical Corp.
Francis Kneib
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
APPARATUS AND METHOD FOR TREATING OIL-CONTAINING SLUDGE WITH METAL-...
Publication number
20250136491
Publication date
May 1, 2025
SHENZHEN POLYTECHNIC
Lei WANG
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
NUTRIENT SUPPLEMENTED CARBONIZED AEROGELS
Publication number
20250136487
Publication date
May 1, 2025
B.G. NEGEV TECHNOLOGIES AND APPLICATIONS LTD.
Ariel KUSHMARO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
HIGH SALINITY PRODUCED WATER DESALINATION
Publication number
20250122112
Publication date
Apr 17, 2025
Clean H2O Technologies, LLC
Ramesh Sharma
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
PROCESS AND SYSTEM FOR WATER TREATMENT IN OFFSHORE OIL PRODUCTION F...
Publication number
20250122101
Publication date
Apr 17, 2025
Petroleo Brasileiro S.A. - PETROBRAS
Silvio EDEGAR WESCHENFELDER
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
SYSTEM FOR TREATING PRODUCED WATER RESULTING FROM OIL EXTRACTION AN...
Publication number
20250115504
Publication date
Apr 10, 2025
Petroleo Brasileiro S.A. - PETROBRAS
Aloisio Euclides ORLANDO JUNIOR
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ADSORPTION FILTER
Publication number
20250108355
Publication date
Apr 3, 2025
KURARAY CO., LTD.
Hiroe YOSHINOBU
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
Compositions and Methods for Cleaning Contaminated Solids and Liquids
Publication number
20250091107
Publication date
Mar 20, 2025
Todd Franssen
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Application
WATER OIL SEPARATOR VESSEL WITH HYDROPHOBIC MESH TUBES
Publication number
20250083072
Publication date
Mar 13, 2025
Saudi Arabian Oil Company
Olanrewaju Malcolm Oshinowo
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CRUDE OIL PROCESSING PLANT WASTEWATER TREATMENT WITH CO-PRODUCTION...
Publication number
20250075343
Publication date
Mar 6, 2025
Saudi Arabian Oil Company
Ameerah Bokhari
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
NANONETS FOR REMOVAL OF CONTAMINANTS FROM AQUEOUS SOLUTIONS, KITS T...
Publication number
20250073673
Publication date
Mar 6, 2025
Carbonet Nanotechnologies Inc.
Michael CARLSON
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
OIL-WATER SEPARATION FILTER AND APPARATUS, AND METHOD OF OPERATING...
Publication number
20250073614
Publication date
Mar 6, 2025
VULCAN PHOTONICS SDN. BHD.
Khong Nee Koo
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
PRODUCED WATER DESALINATION WITH FRACTIONAL FREEZE CYCLES
Publication number
20250074806
Publication date
Mar 6, 2025
Transmissive Water Services LLC
Robert Crain
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
SYSTEMS, METHODS, AND DEVICES FOR PROCESSING CRUDE OIL
Publication number
20250066679
Publication date
Feb 27, 2025
Enertech Holding Company KSCC
Mohammed FUAD BANI SALAMEH
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
Multi-layered Sorbent Structure and a Method for Enhancing Oil Upta...
Publication number
20250065302
Publication date
Feb 27, 2025
King Faisal University
Junaid Saleem
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
Multi-layered Sorbent Structure and a Method for Enhancing Oil Upta...
Publication number
20250065303
Publication date
Feb 27, 2025
King Faisal University
Junaid Saleem
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE