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C02F2201/3228

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CCHEMISTRY METALLURGY C02Water treatment C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE C02F2201/00Apparatus for treatment of water, waste water or sewage

Current Industry

C02F2201/3228Units having reflectors

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Patents Grantslast 30 patents

Information Patent Grant
Portable water bottle having a UV light sterilization module
- Patent number 12,351,488
- Issue date Jul 8, 2025
- SEOUL VIOSYS CO., LTD.
- Woong Ki Jung
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Water supply system for aircraft
- Patent number 12,330,974
- Issue date Jun 17, 2025
- Nikkiso Co., Ltd.
- Takahiro Nakama
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Fluid-flow sterilization engine and method for using the same
- Patent number 12,318,514
- Issue date Jun 3, 2025
- Michael John Spittler
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Ultraviolet sterilization device
- Patent number 12,312,257
- Issue date May 27, 2025
- Ma'anshan Jason Semiconductor Co., Ltd.
- Yuanzhi Zheng
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Air treatment apparatus
- Patent number 12,298,033
- Issue date May 13, 2025
- Dyson Technology Limited
- Luke Edward Nutbeen
- D02 - YARNS MECHANICAL FINISHING OF YARNS OR ROPES WARPING OR BEAMING
Information Patent Grant
Fluid-flow sterilization engine and method for using the same
- Patent number 12,268,800
- Issue date Apr 8, 2025
- Michael John Spittler
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Fluid system with integrated disinfecting optics
- Patent number 12,257,373
- Issue date Mar 25, 2025
- Stephen J. Sustrick
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Laser ablation and filtration apparatus and process for removal of...
- Patent number 12,221,362
- Issue date Feb 11, 2025
- Bartosz A. Dajnowski
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Liquid, air, and surface treatment using high intensity broad-spect...
- Patent number 12,215,043
- Issue date Feb 4, 2025
- ARUNA INOVATION LLC
- Ameet Chaudhury
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
UV LED sterilizing tank
- Patent number 12,202,745
- Issue date Jan 21, 2025
- A. O. Smith Corporation
- Chen Li
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Apparatus and method for purifying water
- Patent number 12,187,626
- Issue date Jan 7, 2025
- Sudhish Madapur Swain
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Sterilization module, water purification device, and system compris...
- Patent number 12,168,617
- Issue date Dec 17, 2024
- SEOUL VIOSYS CO., LTD.
- Woong Ki Jung
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Single ended, anti-vibration improved lamp design
- Patent number 12,162,781
- Issue date Dec 10, 2024
- ATG R&D Limited
- George Foster
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Device for disinfecting a fluid
- Patent number 12,151,956
- Issue date Nov 26, 2024
- Hytecon AG
- Maximilian Klink
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Air treatment apparatus
- Patent number 12,146,683
- Issue date Nov 19, 2024
- Dyson Technology Limited
- Mark Joseph Staniforth
- 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
UV-LED radiation photo reactor
- Patent number 12,084,360
- Issue date Sep 10, 2024
- The University of British Columbia
- Fariborz Taghipour
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Apparatus and method for providing ultrapure water
- Patent number 12,077,456
- Issue date Sep 3, 2024
- Ovivo Inc.
- Philippe Rychen
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Air treatment apparatus
- Patent number 12,044,436
- Issue date Jul 23, 2024
- Dyson Technology Limited
- Paul Dawson
- D02 - YARNS MECHANICAL FINISHING OF YARNS OR ROPES WARPING OR BEAMING
Information Patent Grant
UV LED faucet flow cell
- Patent number 12,037,267
- Issue date Jul 16, 2024
- A. O. Smith Corporation
- Chen Li
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Static water sterilization module
- Patent number 12,017,931
- Issue date Jun 25, 2024
- NINGBO SUNPU LED CO., LTD.
- Yaohua Zhang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Fluid sterilizer and associated connecting device
- Patent number 12,005,149
- Issue date Jun 11, 2024
- SEOUL VIOSYS CO., LTD.
- Seong Min Lee
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Ultraviolet irradiation of a flowing fluid
- Patent number 11,945,735
- Issue date Apr 2, 2024
- Sensor Electronic Technology, Inc.
- Maxim S. Shatalov
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Sterilizing device
- Patent number 11,939,240
- Issue date Mar 26, 2024
- SEOUL VIOSYS CO., LTD.
- Jae Young Choi
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Ultraviolet C light guides
- Patent number 11,940,651
- Issue date Mar 26, 2024
- 3M Innovative Properties Company
- Timothy J. Hebrink
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Liquid, air, and surface treatment using high intensity broad-spect...
- Patent number 11,884,556
- Issue date Jan 30, 2024
- ARUNA INOVATION LLC
- Ameet Chaudhury
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Water treatment system
- Patent number 11,834,353
- Issue date Dec 5, 2023
- Access Business Group International LLC
- Ziqi Wu
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Monitoring light output from at least one solid-state light source
- Patent number 11,821,788
- Issue date Nov 21, 2023
- ACUVA TECHNOLOGIES INC.
- Ashkan Babaie
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Ultraviolet light treatment chamber
- Patent number 11,806,434
- Issue date Nov 7, 2023
- Neo Tech Aqua Solutions, Inc.
- James Randall Cooper
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Filter assembly for disinfecting pathogens using multiple wavelengt...
- Patent number 11,787,706
- Issue date Oct 17, 2023
- U.S. Environmental Protection Agency
- Hodon Ryu
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Information Patent Application
AIR TREATMENT APPARATUS
- Publication number 20250237394
- Publication date Jul 24, 2025
- Dyson Technology Limited
- Luke Edward NUTBEEN
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
FLUID STERILIZATION DEVICE
- Publication number 20250205378
- Publication date Jun 26, 2025
- Toyoda Gosei Co., Ltd.
- Satoshi WADA
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
FLUID TREATMENT DEVICE
- Publication number 20250206641
- Publication date Jun 26, 2025
- Nichia Corporation.
- Masahiro IMAI
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
CAP UNIT, STORAGE TANK, AND FLOWING WATER STERILIZATION DEVICE
- Publication number 20250197252
- Publication date Jun 19, 2025
- Stanley Electric Co., Ltd
- Masakazu INOUE
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
FLUID STERILIZATION DEVICE
- Publication number 20250187947
- Publication date Jun 12, 2025
- Stanley Electric Co., Ltd
- Hideaki TANAKA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
UNMANNED SURFACE VEHICLE (USV) FOR TREATING BODIES OF WATER AND WAT...
- Publication number 20250178928
- Publication date Jun 5, 2025
- Ohio State Innovation Foundation
- Jiyoung LEE
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Application
SYSTEMS AND METHODS FOR DISTRIBUTING IRRADIATION FOR DISINFECTION
- Publication number 20250170293
- Publication date May 29, 2025
- Framework Product Development LLC
- Sam Rhea Sarcia
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
ULTRAVIOLET FLUID STERILIZATION DEVICE
- Publication number 20250128967
- Publication date Apr 24, 2025
- HERGY INTERNATIONAL CORP.
- Chun-Hung LU
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
FLUID TREATMENT DEVICE
- Publication number 20250066223
- Publication date Feb 27, 2025
- Ushio Denki Kabushiki Kaisha
- Minoru SHIGOKU
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
STERILIZATION MODULE, WATER PURIFICATION DEVICE, AND SYSTEM COMPRIS...
- Publication number 20250059068
- Publication date Feb 20, 2025
- Seoul Viosys Co., Ltd.
- Woong Ki JUNG
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
UV LIGHT SOURCE ASSEMBLY WITH INTERCONNECTOR BOARD
- Publication number 20250051192
- Publication date Feb 13, 2025
- TROJAN TECHNOLOGIES GROUP ULC
- Mark Donkers
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
FLUID-FLOW STERILIZATION ENGINE AND METHOD FOR USING THE SAME
- Publication number 20250041472
- Publication date Feb 6, 2025
- PH LABS, LLC
- Michael John Spittler
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Method for Controlling Radiation from a Source
- Publication number 20240383779
- Publication date Nov 21, 2024
- 12180235 Canada Ltd.
- David Allan Prystupa
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
FLOATATION APPARATUS AND METHOD OF TREATING LIQUID MEDIUM
- Publication number 20240336498
- Publication date Oct 10, 2024
- United States of America as Represented by The Secretary of The Army
- Taylor E Rycroft
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
DEVICE FOR TREATING AQUEOUS EFFLUENT BY MEANS OF FILTRATION, UV AND...
- Publication number 20240327250
- Publication date Oct 3, 2024
- Nicolas MEUDAL
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHODS AND DEVICES FOR ULTRAVIOLET FLUID TREATMENT OF FLUIDS
- Publication number 20240308880
- Publication date Sep 19, 2024
- TROJAN TECHNOLOGIES GROUP ULC
- Michael SASGES
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
STERILIZING DEVICE
- Publication number 20240294402
- Publication date Sep 5, 2024
- Seoul Viosys Co., Ltd.
- Jae Young CHOI
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
LIQUID, AIR, AND SURFACE TREATMENT USING HIGH INTENSITY BROAD-SPECT...
- Publication number 20240279080
- Publication date Aug 22, 2024
- Aruna Inovation LLC
- Ameet Chaudhury
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
WATER FILTRATION ASSEMBLY WITH ENHANCED CONTAMINANT REDUCTION PERFO...
- Publication number 20240270608
- Publication date Aug 15, 2024
- Haier US Appliance Solutions, Inc.
- Gregory Sergeevich Chernov
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
DRINKING WATER DISPENSER WITH ULTRAVIOLET DISINFECTION DEVICE
- Publication number 20240239691
- Publication date Jul 18, 2024
- SCANDINAVIAN INNOVATION GROUP OY
- Andrzej PAWLOW
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information Patent Application
LIQUID TREATMENT METHOD AND APPARATUS
- Publication number 20240228331
- Publication date Jul 11, 2024
- NOVOLABS LIMITED
- Andrew Nicholas SHILTON
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
FLUID STERILIZATION DEVICE
- Publication number 20240199447
- Publication date Jun 20, 2024
- Toyoda Gosei Co., Ltd.
- Satoshi WADA
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
FLUID STERILIZATION DEVICE
- Publication number 20240199448
- Publication date Jun 20, 2024
- Toyoda Gosei Co., Ltd.
- Satoshi WADA
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
LIQUID, AIR, AND SURFACE TREATMENT USING HIGH INTENSITY BROAD-SPECT...
- Publication number 20240199449
- Publication date Jun 20, 2024
- Aruna Inovation LLC
- Ameet Chaudhury
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
FLUID STERILIZATION DEVICE
- Publication number 20240150202
- Publication date May 9, 2024
- Stanley Electric Co., Ltd
- Hideaki TANAKA
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
ULTRAVIOLET LIGHT FLUID TREATMENT DEVICE
- Publication number 20240150201
- Publication date May 9, 2024
- Nichia Corporation.
- Shunsuke MIYAJIMA
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
PORTABLE WATER BOTTLE HAVING A UV LIGHT STERILIZATION MODULE
- Publication number 20240124331
- Publication date Apr 18, 2024
- Seoul Viosys Co., Ltd.
- Woong Ki JUNG
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
NOZZLE
- Publication number 20240101447
- Publication date Mar 28, 2024
- Crystal IS, Inc.
- James Davis
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
DEVICE FOR DISINFECTING A FLUID FLOW IN A CONDUIT BY MEANS OF UV-C...
- Publication number 20240058500
- Publication date Feb 22, 2024
- ISTITUTO NAZIONALE DI ASTROFISICA
- Matteo LOMBINI
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
FLUID STERILIZING APPARATUS
- Publication number 20240059588
- Publication date Feb 22, 2024
- Stanley Electric Co., Ltd
- Hideaki TANAKA
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Units having reflectors

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Portable water bottle having a UV light sterilization module

Water supply system for aircraft

Fluid-flow sterilization engine and method for using the same

Ultraviolet sterilization device

Air treatment apparatus

Fluid-flow sterilization engine and method for using the same

Fluid system with integrated disinfecting optics

Laser ablation and filtration apparatus and process for removal of...

Liquid, air, and surface treatment using high intensity broad-spect...

UV LED sterilizing tank

Apparatus and method for purifying water

Sterilization module, water purification device, and system compris...

Single ended, anti-vibration improved lamp design

Device for disinfecting a fluid

Air treatment apparatus

Plasma-based water treatment apparatus

UV-LED radiation photo reactor

Apparatus and method for providing ultrapure water

Air treatment apparatus

UV LED faucet flow cell

Static water sterilization module

Fluid sterilizer and associated connecting device

Ultraviolet irradiation of a flowing fluid

Sterilizing device

Ultraviolet C light guides

Liquid, air, and surface treatment using high intensity broad-spect...

Water treatment system

Monitoring light output from at least one solid-state light source

Ultraviolet light treatment chamber

Filter assembly for disinfecting pathogens using multiple wavelengt...

Patents Applicationslast 30 patents

AIR TREATMENT APPARATUS

FLUID STERILIZATION DEVICE

FLUID TREATMENT DEVICE

CAP UNIT, STORAGE TANK, AND FLOWING WATER STERILIZATION DEVICE

FLUID STERILIZATION DEVICE

UNMANNED SURFACE VEHICLE (USV) FOR TREATING BODIES OF WATER AND WAT...

SYSTEMS AND METHODS FOR DISTRIBUTING IRRADIATION FOR DISINFECTION

ULTRAVIOLET FLUID STERILIZATION DEVICE

FLUID TREATMENT DEVICE

STERILIZATION MODULE, WATER PURIFICATION DEVICE, AND SYSTEM COMPRIS...

UV LIGHT SOURCE ASSEMBLY WITH INTERCONNECTOR BOARD

FLUID-FLOW STERILIZATION ENGINE AND METHOD FOR USING THE SAME

Method for Controlling Radiation from a Source

FLOATATION APPARATUS AND METHOD OF TREATING LIQUID MEDIUM

DEVICE FOR TREATING AQUEOUS EFFLUENT BY MEANS OF FILTRATION, UV AND...

METHODS AND DEVICES FOR ULTRAVIOLET FLUID TREATMENT OF FLUIDS

STERILIZING DEVICE

LIQUID, AIR, AND SURFACE TREATMENT USING HIGH INTENSITY BROAD-SPECT...

WATER FILTRATION ASSEMBLY WITH ENHANCED CONTAMINANT REDUCTION PERFO...

DRINKING WATER DISPENSER WITH ULTRAVIOLET DISINFECTION DEVICE

LIQUID TREATMENT METHOD AND APPARATUS

FLUID STERILIZATION DEVICE

FLUID STERILIZATION DEVICE

LIQUID, AIR, AND SURFACE TREATMENT USING HIGH INTENSITY BROAD-SPECT...

FLUID STERILIZATION DEVICE

ULTRAVIOLET LIGHT FLUID TREATMENT DEVICE

PORTABLE WATER BOTTLE HAVING A UV LIGHT STERILIZATION MODULE

NOZZLE

DEVICE FOR DISINFECTING A FLUID FLOW IN A CONDUIT BY MEANS OF UV-C...

FLUID STERILIZING APPARATUS