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Patents Grants
last 30 patents
Information
Patent Grant
System and method for faulting to return air sensor
Patent number
12,270,558
Issue date
Apr 8, 2025
Johnson Controls Light Commercial IP GmbH
Madhuka Manuranga Jayarathne
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Filter and method of operating
Patent number
12,257,542
Issue date
Mar 25, 2025
Kristen Eifes
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Computerized HVAC filter evaluation system
Patent number
12,259,148
Issue date
Mar 25, 2025
Copeland LP
Hung M. Pham
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Gas valve for ventilation, a circuit for a ventilation system and a...
Patent number
12,246,134
Issue date
Mar 11, 2025
imtmedical AG
Christopher M. Varga
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Correcting system, and correcting method
Patent number
12,239,933
Issue date
Mar 4, 2025
Daikin Industries, Ltd.
Takeshi Arakawa
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Air cleaner for oil and other contaminants
Patent number
12,233,372
Issue date
Feb 25, 2025
LG Electronics Inc.
Hyunju Kim
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Fuel filter cartridge with keyed profile
Patent number
12,233,364
Issue date
Feb 25, 2025
Cummins Filtration IP, Inc.
Priti Vishwas Chavan
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
In situ evaluation of filter parameters with opticoanalytical devices
Patent number
12,228,489
Issue date
Feb 18, 2025
Halliburton Energy Services, Inc.
Samuel J. Maguire-Boyle
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Passive dust filter for an inspection hatch
Patent number
12,214,309
Issue date
Feb 4, 2025
Benetech, Inc.
Robert Huskisson
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Air purification device
Patent number
12,194,207
Issue date
Jan 14, 2025
GINSA ELECTRONIC, S.L.
Joaquín Cusí Navarro
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Mobile sterilization apparatus and method for using the same
Patent number
12,194,165
Issue date
Jan 14, 2025
SteriCUBE Surgical Systems, LLC
Michele Mauzerall
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Vacuum cleaner
Patent number
12,193,629
Issue date
Jan 14, 2025
Skybest Electric Appliance (Suzhou) Co., Ltd.
Haiping Liu
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Grant
Filter cartridges; air cleaner assemblies; housings; features; comp...
Patent number
12,186,698
Issue date
Jan 7, 2025
Donaldson Company, Inc.
Steven S. Gieseke
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for notifying service life of filter
Patent number
12,186,695
Issue date
Jan 7, 2025
Microjet Technology Co., Ltd.
Hao-Jan Mou
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Exhaust gas purification system and method and data processing syst...
Patent number
12,179,140
Issue date
Dec 31, 2024
Dürr Systems AG
Lars Mast
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Air filter apparatus, system and method
Patent number
12,157,080
Issue date
Dec 3, 2024
BLADE FILTERS INC.
Chet Ramphal
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method and control unit for regenerating a brake dust filter
Patent number
12,151,191
Issue date
Nov 26, 2024
Bayerische Motoren Werke Aktiengesellschaft
Georg Eichner
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Apparatus and method for generating nitric oxide in controlled and...
Patent number
12,139,401
Issue date
Nov 12, 2024
NitricGen, Inc.
Frederick John Montgomery
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Filtration systems with multitiered data exchange capabilities
Patent number
12,136,299
Issue date
Nov 5, 2024
Donaldson Company, Inc.
Daniel E. Adamek
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Filter arrangement and method
Patent number
12,128,343
Issue date
Oct 29, 2024
HENGST SE
Sieghard Pietschner
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Filter element analysis system and associated methods
Patent number
12,102,953
Issue date
Oct 1, 2024
MANN+HUMMEL GMBH
Elham Amirnasr
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Systems and methods of detecting an obstructed furnace air filter u...
Patent number
12,092,352
Issue date
Sep 17, 2024
Rheem Manufacturing Company
Darryl Farley
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
Self-cleaning air filter system
Patent number
12,090,439
Issue date
Sep 17, 2024
AGCO INTERNATIONAL GmbH
Stefan Hämmerle
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Systems and methods for detecting air filter fouling in a climate c...
Patent number
12,092,354
Issue date
Sep 17, 2024
TRANE INTERNATIONAL INC.
Raymond Walter Rite
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Positive pressure air cleaning apparatus for a crankcase ventilatio...
Patent number
12,071,871
Issue date
Aug 27, 2024
Caterpillar Inc.
Lucas K. Smith
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
State estimation apparatus, method, and program storage medium
Patent number
12,070,137
Issue date
Aug 27, 2024
NEC Corporation
Eisuke Saneyoshi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Gas source system for supplying gas to a turbine engine by fracturi...
Patent number
RE50077
Issue date
Aug 13, 2024
Yantai Jereh Petroleum Equipment & Technologies Co., Ltd.
Peng Zhang
Information
Patent Grant
Filter assembly structure and water heater including the same
Patent number
12,050,029
Issue date
Jul 30, 2024
Kyungdong Navien Co., Ltd.
Jun Kyu Park
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Tumble dryer
Patent number
12,049,725
Issue date
Jul 30, 2024
Electrolux Professional AB (publ)
Gunnar Ingemar Persson
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Systems and methods for correlating indoor air quality data and tre...
Patent number
12,050,023
Issue date
Jul 30, 2024
TRANE INTERNATIONAL INC.
Scott Wenger
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
SYSTEM FOR REDUCING ATMOSPHERIC POLLUTION GENERATED IN PRINTING HOU...
Publication number
20250058264
Publication date
Feb 20, 2025
THE SEOUL INSTITUTE
Min Young SONG
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SMART VENT SYSTEM FOR LOCALIZED AIR QUALITY CONTROL
Publication number
20250043983
Publication date
Feb 6, 2025
TYCO FIRE & SECURITY GMBH
Vineet Binodshanker Sinha
F24 - HEATING RANGES VENTILATING
Information
Patent Application
AIR-PARTICLE SEPARATION SYSTEM
Publication number
20250041782
Publication date
Feb 6, 2025
JOHN BRADFORD DAVIDSON
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
AIR FILTER WITH INTEGRATED PRESSURE SENSOR
Publication number
20250032969
Publication date
Jan 30, 2025
Carl Freudenberg KG
Volker HAENDLER
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CABIN AIR FILTER SYSTEM FOR A VEHICLE AND METHOD FOR CLEANING AIR S...
Publication number
20250032971
Publication date
Jan 30, 2025
Mann + Hummel GmbH
Maximilian BAUCH
B60 - VEHICLES IN GENERAL
Information
Patent Application
CABIN AIR FILTER SYSTEM FOR A VEHICLE AND METHOD FOR CLEANING AIR S...
Publication number
20250032968
Publication date
Jan 30, 2025
Mann + Hummel GmbH
Karlheinz MÜNKEL
B60 - VEHICLES IN GENERAL
Information
Patent Application
NATURAL GAS SYSTEM FOR PROCESSING AND DELIVERY
Publication number
20250027004
Publication date
Jan 23, 2025
Patrick C. Graney
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
ASSEMBLY FOR COMPRESSING GAS, METHOD FOR SUPPLYING COMPRESSED GAS,...
Publication number
20240426422
Publication date
Dec 26, 2024
ATLAS COPCO AIRPOWER, naamloze vennootschap
Kristof Adrien Laura MARTENS
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
FILTER STRUCTURE
Publication number
20240416265
Publication date
Dec 19, 2024
TOYO ALUMINIUM EKCO PRODUCTS CO., LTD.
Kaho Futagami
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
GERMICIDAL DEVICE FOR AIR AND FOR LIQUIDS
Publication number
20240416264
Publication date
Dec 19, 2024
José Vicente ANDARIAS GARCÍA
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
METHOD FOR MONITORING A REGENERATION OF A PARTICULATE FILTER IN THE...
Publication number
20240408530
Publication date
Dec 12, 2024
Volkswagen Aktiengesellschaft
Dimitri ILLARIONOV
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
SYSTEMS AND METHODS OF DETECTING AN OBSTRUCTED FURNACE AIR FILTER U...
Publication number
20240410608
Publication date
Dec 12, 2024
RHEEM MANUFACTURING COMPANY
Darryl Farley
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
MONITORING DEVICES FOR AIR FILTRATION SYSTEMS
Publication number
20240399280
Publication date
Dec 5, 2024
Donaldson Company, Inc.
Wade A. Wessels
G01 - MEASURING TESTING
Information
Patent Application
REPLACEABLE AIR FILTERS FOR AIRCRAFT DEVICES
Publication number
20240391593
Publication date
Nov 28, 2024
B/E Aerospace, Inc.
Frederik Adrian Stephan Panjer
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CONTROL OF EVACUATION STATIONS
Publication number
20240389819
Publication date
Nov 28, 2024
iRobot Corporation
Ellen B. Cargill
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
AIR PURIFYING DEVICE FOR PURIFYING AIR AND METHOD FOR OPERATING AN...
Publication number
20240382889
Publication date
Nov 21, 2024
Audi AG
Matthew HALL
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Fan Cover
Publication number
20240382888
Publication date
Nov 21, 2024
Aijah Thompson
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SYSTEM, CONTROL DEVICE, METHOD FOR DETERMINING LOADING STATUS OF AI...
Publication number
20240382887
Publication date
Nov 21, 2024
MANN+HUMMEL Ventures Pte. Ltd.
Nathan GEORGELIN
B60 - VEHICLES IN GENERAL
Information
Patent Application
EXHAUST FILTER ASSEMBLY FOR A CLOTHES DRYER
Publication number
20240318373
Publication date
Sep 26, 2024
Anthony ZACCONE
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Application
FILTER ELEMENT AND FILTER SYSTEM HAVING RADIAL FLOW BYPASS CHANNELS...
Publication number
20240307801
Publication date
Sep 19, 2024
Mann + Hummel GmbH
Christopher BAUMANN
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
AIR CLEANING SYSTEM
Publication number
20240299872
Publication date
Sep 12, 2024
LG ELECTRONICS INC.
Ji Eun CHOI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
FILTER ELEMENT ANALYSIS SYSTEM AND ASSOCIATED METHODS
Publication number
20240293768
Publication date
Sep 5, 2024
Mann + Hummel GmbH
Elham Amirnasr
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
AIR CLEANER BYPASS ASSEMBLY AND METHOD OF OPERATING
Publication number
20240293769
Publication date
Sep 5, 2024
Donaldson Company, Inc.
Dan LITTLE
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Device for recirculation and dehumidification of fluorinated gas
Publication number
20240286071
Publication date
Aug 29, 2024
Synecom S.r.l.
Michele Pirola
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PRECURSOR DELIVERY SYSTEM WITH SELECTIVE FILTRATION AND METHOD OF U...
Publication number
20240279801
Publication date
Aug 22, 2024
EUGENUS, INC.
Chong Jiang
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
METHOD FOR CALCULATING FILTER LOAD ESTIMATION, SYSTEM FOR CLEANING...
Publication number
20240269593
Publication date
Aug 15, 2024
MANN+HUMMEL Ventures Pte. Ltd.
Bernd JUNGINGER
B60 - VEHICLES IN GENERAL
Information
Patent Application
Apparatus and Method for Generating Nitric Oxide in Controlled and...
Publication number
20240262689
Publication date
Aug 8, 2024
NitricGen, Inc.
Frederick John Montgomery
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
ELECTRONIC DEVICE
Publication number
20240238711
Publication date
Jul 18, 2024
Lenovo Enterprise Solutions (Singapore) Pte. Ltd.
Chun Hsiang CHOU
G01 - MEASURING TESTING
Information
Patent Application
SERVER DEVICE AND FILTER REPLACEMENT REMINDER METHOD THEREOF
Publication number
20240238710
Publication date
Jul 18, 2024
Wistron Corporation
Bo-Cheng Jhan
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
APPARATUS AND METHOD FOR FILTER LIFETIME ESTIMATION IN RESPIRATORY...
Publication number
20240226612
Publication date
Jul 11, 2024
Honeywell International Inc.
En Yi CHEN
A62 - LIFE-SAVING FIRE-FIGHTING