Underpressure, vacuum

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CPC
C02F2301/063

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CCHEMISTRY METALLURGY C02Water treatment C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE C02F2301/00General aspects of water treatment

Current Industry

C02F2301/063Underpressure, vacuum

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Recirculation aquaculture system and method
- Patent number 12,178,196
- Issue date Dec 31, 2024
- Qinghai Photon Ecology Co., Ltd.
- Jiarui Chen
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Plasma-based water treatment apparatus
- Patent number 12,116,292
- Issue date Oct 15, 2024
- Burak Karadag
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
High Brix vacuum evaporation concentration process and system and c...
- Patent number 12,102,105
- Issue date Oct 1, 2024
- LES ÉQUIPEMENTS D'ÉRABLIÈRE CDL INC.
- Vallier Chabot
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Vacuum assisted liquid separation system
- Patent number 12,065,362
- Issue date Aug 20, 2024
- Daniel Hodges
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Methods of removing inorganic fluoride from compositions containing...
- Patent number 11,919,788
- Issue date Mar 5, 2024
- 3M Innovative Properties Company
- Phanasouk Vorarath
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Degassing system, a degassing tower, and a water system having the...
- Patent number 11,891,310
- Issue date Feb 6, 2024
- CHANGXIN MEMORY TECHNOLOGIES, INC.
- Yi Chuan Cheng
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
System and method of distilling/desalinating water in a vacuum-appl...
- Patent number 11,878,919
- Issue date Jan 23, 2024
- Daniel Anthony Whalen
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Vacuum-flocculation-solidification integrated apparatus for waste m...
- Patent number 11,795,075
- Issue date Oct 24, 2023
- HANGZHOU CITY UNIVERSITY
- Yunliang Cui
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Zero-liquid discharge (ZLD) wastewater treatment apparatus and method
- Patent number 11,787,718
- Issue date Oct 17, 2023
- DOOSAN ENERBILITY CO., LTD.
- Gun Myung Lee
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Solar distillation system with supplemental distillation units and...
- Patent number 11,780,745
- Issue date Oct 10, 2023
- D & D MANUFACTURING LLC
- Dale E. Polk
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Vacuum air lift systems including a fluidic oscillator
- Patent number 11,767,235
- Issue date Sep 26, 2023
- Searen, LLC
- Thomas Wood Andrews
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method for accurate positioning and in-situ treatment of pollutants...
- Patent number 11,753,317
- Issue date Sep 12, 2023
- Chinese Research Academy of Environmental Sciences
- Chen Zhao
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Solar powered vacuum assisted desalination system
- Patent number 11,629,069
- Issue date Apr 18, 2023
- Daniel Hodges
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
In-situ resource utilization-derived water purification and hydroge...
- Patent number 11,608,285
- Issue date Mar 21, 2023
- Paragon Space Development Corporation
- Barry Wynns Finger
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Ultra-high temperature excrement solid-liquid separation extrusion...
- Patent number 11,518,701
- Issue date Dec 6, 2022
- WUXI ENBANGE MACHINERY CO., LTD.
- Lieping Yan
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Device for advanced degradation of organic wastewater and applicati...
- Patent number 11,485,661
- Issue date Nov 1, 2022
- ZHEJIANG GONGSHANG UNIVERSITY
- Yijing Xia
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Water purification system and process
- Patent number 11,465,918
- Issue date Oct 11, 2022
- Steve Bitterly
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Malting process for steeping grain comprising a water circulation step
- Patent number 11,459,532
- Issue date Oct 4, 2022
- MALTERIES SOUFFLET
- Philippe Jean-Marie Goudot
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Methods and apparatuses for facilitating purification of sludge and...
- Patent number 11,447,411
- Issue date Sep 20, 2022
- ROYAL BIOTECH INC
- Philip Huang
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Arrangement for providing sterile water for injection purposes
- Patent number 11,358,100
- Issue date Jun 14, 2022
- Pharmatec GmbH
- Ralf Kretzschmar
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Methods for sustainable membrane distillation concentration of hype...
- Patent number 11,339,062
- Issue date May 24, 2022
- Compass Minerals Ogden Inc.
- Kerri L. Hickenbottom
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Solar distillation system with supplemental distillation units and...
- Patent number 11,325,846
- Issue date May 10, 2022
- D AND D MANUFACTURING
- Dale E. Polk
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method and facility for stationary thermal hydrolysis of organic ma...
- Patent number 11,319,216
- Issue date May 3, 2022
- TE Consulting House 4 Plus, SL
- Rafael Gonzalez Calvo
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Multi-effect solar distillation system and associated methods
- Patent number 11,285,400
- Issue date Mar 29, 2022
- D & D Manufacturing
- Dale E. Polk
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Water purification system
- Patent number 11,247,927
- Issue date Feb 15, 2022
- Oliver James Groves
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method for hybridized desalination system using membrane distillati...
- Patent number 11,230,480
- Issue date Jan 25, 2022
- King Abdullah University of Science and Technology
- Noreddine Ghaffour
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Waste material process and product
- Patent number 11,220,442
- Issue date Jan 11, 2022
- 3E NUTRITION LIMITED
- Nicholas Robert McMillan
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
In-situ resource utilization-derived water purification and hydroge...
- Patent number 11,168,013
- Issue date Nov 9, 2021
- Paragon Space Development Corporation
- Barry Wynns Finger
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Vacuum air lift systems including a photobioreactor
- Patent number 11,161,756
- Issue date Nov 2, 2021
- Searen, LLC
- Thomas Wood Andrews
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Process and apparatus for treating sludge
- Patent number 11,078,101
- Issue date Aug 3, 2021
- ALI-JAK HOLDINGS PTY LTD
- Jason McPherson
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
HUMAN WASTE COLLECTION AND SEPARATION SYSTEM
- Publication number 20250059078
- Publication date Feb 20, 2025
- Georgia Tech Research Corporation
- Shannon YEE
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
WATER PURIFICATION AND METHOD FOR PURIFYING WATER
- Publication number 20250011196
- Publication date Jan 9, 2025
- Peter NOBEL
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
BIOCHAR-ENHANCED GRASS BLANKET FOR REMEDIATING CONTAMINATED SEDIMEN...
- Publication number 20250012028
- Publication date Jan 9, 2025
- INNOVATION CENTER OF YANGTZE RIVER DELTA, ZJU
- Liang Zhu
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
HIGH BRIX VACUUM EVAPORATION CONCENTRATION PROCESSAND SYSTEM AND CO...
- Publication number 20240306683
- Publication date Sep 19, 2024
- Vallier CHABOT
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Application
WATER DISTILLATION DEVICE
- Publication number 20240286928
- Publication date Aug 29, 2024
- 77 VISION WAY LTD
- Gianpaolo TRIVELLI
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHOD FOR TREATING A FLUID COMPRISING SALTS AND SYSTEM FOR IMPLEME...
- Publication number 20240278147
- Publication date Aug 22, 2024
- HYDROMECANIQUE ET FROTTEMENT
- Frédéric GARCIA
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
TREATING WASTEWATER FOR REUSE
- Publication number 20240246846
- Publication date Jul 25, 2024
- ReUse Oilfield Services, Inc.
- Troy Jason Matteson
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
BIOCIDE TREATMENT OF PRODUCED WATER
- Publication number 20240067542
- Publication date Feb 29, 2024
- Avonlea Technology Holdings Corp.
- Ronald Otto Lincz
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
VACUUM ASSISTED LIQUID SEPARATION SYSTEM
- Publication number 20230249990
- Publication date Aug 10, 2023
- Daniel Hodges
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
SLUDGE TREATMENT TECHNOLOGY AND RAPID SLUDGE TREATMENT METHOD USING...
- Publication number 20230089532
- Publication date Mar 23, 2023
- Wenhou University
- Yuanqiang Cai
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
PRESSURIZED WATER FILTER AND WATER FILTRATION APPARATUS
- Publication number 20220396512
- Publication date Dec 15, 2022
- Shimon Ben Dor
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHOD AND DEVICE FOR CONTROLLING THE WATER LEVEL IN GROUND
- Publication number 20220341102
- Publication date Oct 27, 2022
- Sam Speijers
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SOLAR DISTILLATION SYSTEM WITH SUPPLEMENTAL DISTILLATION UNITS AND...
- Publication number 20220259073
- Publication date Aug 18, 2022
- D & D MANUFACTURING LLC
- DALE E. POLK
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
THERMAL VAPOR COMPRESSION MEMBRANE DISTILLATION HYBRID USING VAPOR...
- Publication number 20220161194
- Publication date May 26, 2022
- David Warsinger
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
DEVICE AND METHOD FOR TREATING LIQUID
- Publication number 20210387866
- Publication date Dec 16, 2021
- MILLISECOND TECHNOLOGIES CORP.
- Dmitry Dolgopolov
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Water Sanitizing System
- Publication number 20210300792
- Publication date Sep 30, 2021
- Ronald L. Barnes
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Waste Treatment System
- Publication number 20210230035
- Publication date Jul 29, 2021
- Guthalungra Holdings LLC Nevis
- Ian Geoffrey CUMMINS
- C01 - INORGANIC CHEMISTRY
Information Patent Application
DEGASSING SYSTEM, A DEGASSING TOWER, AND A WATER SYSTEM HAVING THE...
- Publication number 20210230019
- Publication date Jul 29, 2021
- Changxin Memory Technologies, Inc.
- Yi Chuan CHENG
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Plasma-Based Water Treatment Apparatus
- Publication number 20210221706
- Publication date Jul 22, 2021
- Burak Karadag
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHOD AND FACILITY FOR STATIONARY THERMAL HYDROLYSIS OF ORGANIC MA...
- Publication number 20210017062
- Publication date Jan 21, 2021
- TE Consulting House 4 Plus, SL
- Rafael Gonzalez Calvo
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
WATER PURIFICATION SYSTEM AND PROCESS
- Publication number 20200399143
- Publication date Dec 24, 2020
- Steve Bitterly
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
WASTE WATER SOLIDS SEPARATOR SYSTEM AND METHOD
- Publication number 20190225524
- Publication date Jul 25, 2019
- VICTOR A. WEIR
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
CONTROLLING A VACUUM SEWER SYSTEM
- Publication number 20190177179
- Publication date Jun 13, 2019
- Legend Energy Advisors LLC
- Daniel Crosby
- G05 - CONTROLLING REGULATING
Information Patent Application
VACUUM AIR LIFT SYSTEMS INCLUDING A FLUIDIZED BED REACTOR
- Publication number 20190077679
- Publication date Mar 14, 2019
- Searen, LLC
- Thomas Wood Andrews
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
METHOD FOR ULTRA-DEHYDRATING THICKENED OR PASTY BIOMASS PRODUCTS, A...
- Publication number 20180162762
- Publication date Jun 14, 2018
- Degremont
- Pierre Emmanuel Pardo
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
ARRANGEMENT FOR PROVIDING STERILE WATER FOR INJECTION PURPOSES
- Publication number 20180133653
- Publication date May 17, 2018
- ROBERT BOSCH GmbH
- Ralf Kretzschmar
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
WASTE SYSTEM UTILIZING WASTE HEAT TO REDUCE WATER CONTENT IN WASTE
- Publication number 20180021690
- Publication date Jan 25, 2018
- Stultman, LLC
- David Stultz
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Apparatus, System, and Method For Remediation of Contamination
- Publication number 20170369132
- Publication date Dec 28, 2017
- AIR & EARTH LLC
- Thomas J. Kryzak
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
VACUUMED GAP MEMBRANE DISTILLATION (VAGMED) MODULE, MULTI-STAGE VAG...
- Publication number 20170361277
- Publication date Dec 21, 2017
- King Abdullah University of Science and Technology
- Noreddine GHAFFOUR
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Vacuum Condenser
- Publication number 20160271519
- Publication date Sep 22, 2016
- Jayden David Harman
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Underpressure, vacuum

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Recirculation aquaculture system and method

Plasma-based water treatment apparatus

High Brix vacuum evaporation concentration process and system and c...

Vacuum assisted liquid separation system

Methods of removing inorganic fluoride from compositions containing...

Degassing system, a degassing tower, and a water system having the...

System and method of distilling/desalinating water in a vacuum-appl...

Vacuum-flocculation-solidification integrated apparatus for waste m...

Zero-liquid discharge (ZLD) wastewater treatment apparatus and method

Solar distillation system with supplemental distillation units and...

Vacuum air lift systems including a fluidic oscillator

Method for accurate positioning and in-situ treatment of pollutants...

Solar powered vacuum assisted desalination system

In-situ resource utilization-derived water purification and hydroge...

Ultra-high temperature excrement solid-liquid separation extrusion...

Device for advanced degradation of organic wastewater and applicati...

Water purification system and process

Malting process for steeping grain comprising a water circulation step

Methods and apparatuses for facilitating purification of sludge and...

Arrangement for providing sterile water for injection purposes

Methods for sustainable membrane distillation concentration of hype...

Solar distillation system with supplemental distillation units and...

Method and facility for stationary thermal hydrolysis of organic ma...

Multi-effect solar distillation system and associated methods

Water purification system

Method for hybridized desalination system using membrane distillati...

Waste material process and product

In-situ resource utilization-derived water purification and hydroge...

Vacuum air lift systems including a photobioreactor

Process and apparatus for treating sludge

Patents Applicationslast 30 patents

HUMAN WASTE COLLECTION AND SEPARATION SYSTEM

WATER PURIFICATION AND METHOD FOR PURIFYING WATER

BIOCHAR-ENHANCED GRASS BLANKET FOR REMEDIATING CONTAMINATED SEDIMEN...

HIGH BRIX VACUUM EVAPORATION CONCENTRATION PROCESSAND SYSTEM AND CO...

WATER DISTILLATION DEVICE

METHOD FOR TREATING A FLUID COMPRISING SALTS AND SYSTEM FOR IMPLEME...

TREATING WASTEWATER FOR REUSE

BIOCIDE TREATMENT OF PRODUCED WATER

VACUUM ASSISTED LIQUID SEPARATION SYSTEM

SLUDGE TREATMENT TECHNOLOGY AND RAPID SLUDGE TREATMENT METHOD USING...

PRESSURIZED WATER FILTER AND WATER FILTRATION APPARATUS

METHOD AND DEVICE FOR CONTROLLING THE WATER LEVEL IN GROUND

SOLAR DISTILLATION SYSTEM WITH SUPPLEMENTAL DISTILLATION UNITS AND...

THERMAL VAPOR COMPRESSION MEMBRANE DISTILLATION HYBRID USING VAPOR...

DEVICE AND METHOD FOR TREATING LIQUID

Water Sanitizing System

Waste Treatment System

DEGASSING SYSTEM, A DEGASSING TOWER, AND A WATER SYSTEM HAVING THE...

Plasma-Based Water Treatment Apparatus

METHOD AND FACILITY FOR STATIONARY THERMAL HYDROLYSIS OF ORGANIC MA...

WATER PURIFICATION SYSTEM AND PROCESS

WASTE WATER SOLIDS SEPARATOR SYSTEM AND METHOD

CONTROLLING A VACUUM SEWER SYSTEM

VACUUM AIR LIFT SYSTEMS INCLUDING A FLUIDIZED BED REACTOR

METHOD FOR ULTRA-DEHYDRATING THICKENED OR PASTY BIOMASS PRODUCTS, A...

ARRANGEMENT FOR PROVIDING STERILE WATER FOR INJECTION PURPOSES

WASTE SYSTEM UTILIZING WASTE HEAT TO REDUCE WATER CONTENT IN WASTE

Apparatus, System, and Method For Remediation of Contamination

VACUUMED GAP MEMBRANE DISTILLATION (VAGMED) MODULE, MULTI-STAGE VAG...

Vacuum Condenser