Devices for indicating filter saturation

Industry

CPC
A62B18/088

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Parent Industries

AHUMAN NECESSITIES A62Life-saving A62BDEVICES, APPARATUS OR METHODS FOR LIFE-SAVING A62B18/00Breathing masks or helmets

Current Industry

A62B18/088Devices for indicating filter saturation

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Custom-controllable powered respirator face mask
- Patent number 12,017,094
- Issue date Jun 25, 2024
- Honeywell International Inc.
- Jiali Shen
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Grant
Polymer-based composite beads comprised of metal-organic frameworks...
- Patent number 11,998,785
- Issue date Jun 4, 2024
- The United States of America as represented by the Secretary of the Army
- Gregory W Peterson
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Grant
Adsorbent cartridge with accurate visual indicator
- Patent number 11,925,763
- Issue date Mar 12, 2024
- Micropore, Inc.
- Douglas B. McKenna
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Powered air breathing apparatus
- Patent number 11,707,638
- Issue date Jul 25, 2023
- 3M Innovative Properties Company
- Albert F. Zwolinsky
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Custom-controllable powered respirator face mask
- Patent number 11,541,255
- Issue date Jan 3, 2023
- Honeywell International Inc.
- Jiali Shen
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Grant
Compact powered air purifying respirator with auto-change filter an...
- Patent number 11,406,850
- Issue date Aug 9, 2022
- Honeywell International Inc.
- Durgam Gangadhar
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Grant
Air purifier apparatus with flexible filter modules
- Patent number 11,389,676
- Issue date Jul 19, 2022
- Carmen Schuller
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Nasal air filter
- Patent number 11,344,755
- Issue date May 31, 2022
- Sandy Kronenberg
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
System and method for monitoring a service life of a filter with a...
- Patent number 11,344,752
- Issue date May 31, 2022
- Scott Technologies, Inc.
- Robert Charles Sutton
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Grant
Filter tube respirator
- Patent number 11,141,611
- Issue date Oct 12, 2021
- Faith Jones
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Grant
Adsorbent cartridge with accurate visual indicator
- Patent number 10,994,091
- Issue date May 4, 2021
- Micropore, Inc.
- Douglas B. McKenna
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Breath responsive powered air purifying respirator
- Patent number 10,888,721
- Issue date Jan 12, 2021
- Design West Technologies, Inc.
- Ryan Hur
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Grant
Respirator mask management system
- Patent number 10,843,014
- Issue date Nov 24, 2020
- Christopher Dobbing
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Grant
Smart respiratory face mask module
- Patent number 10,843,015
- Issue date Nov 24, 2020
- Honeywell International Inc.
- Swapnil Gopal Patil
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Grant
Powered air breathing apparatus
- Patent number 10,695,592
- Issue date Jun 30, 2020
- 3M Innovative Properties Company
- Albert F. Zwolinsky
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Breathing apparatus
- Patent number 10,668,307
- Issue date Jun 2, 2020
- Scott Health & Safety Ltd.
- Albert F. Zwolinsky
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method and apparatus for integrating chemical and environmental sen...
- Patent number 10,576,407
- Issue date Mar 3, 2020
- Scott Technologies, Inc.
- Frank Ding
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Grant
Temperature-based estimation of scrubbing capacity of a gas scrubber
- Patent number 10,486,000
- Issue date Nov 26, 2019
- Dan Warkander
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Nasal air filter
- Patent number 10,322,304
- Issue date Jun 18, 2019
- Sandy Kronenberg
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
End of service life indicator for a respirator
- Patent number 10,213,629
- Issue date Feb 26, 2019
- Honeywell International Inc.
- Peter Tobias
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Grant
Personal air filter
- Patent number 9,833,645
- Issue date Dec 5, 2017
- Faith K. Jones
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
End of service life indicating systems for layered filter cartridges
- Patent number 9,751,038
- Issue date Sep 5, 2017
- 3M Innovative Properties Company
- Kevin A. Frankel
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Grant
Method and apparatus for integrating chemical and environmental sen...
- Patent number 9,504,859
- Issue date Nov 29, 2016
- SCOTT TECHNOLOGIES, INC.
- Frank Ding
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Grant
Filter systems including patterned optical analyte sensors and opti...
- Patent number 9,440,176
- Issue date Sep 13, 2016
- 3M Innovative Properties Company
- Gary E. Dwyer
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Grant
End of service life indicating systems for layered filter cartridges
- Patent number 9,358,494
- Issue date Jun 7, 2016
- 3M Innovative Properties Company
- Kevin A. Frankel
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Grant
Air cleaning apparatus and method for predicting breakthrough time...
- Patent number 9,333,378
- Issue date May 10, 2016
- Koken Ltd.
- Shingo Ishikawa
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Grant
Portable monitor for end of service life indication
- Patent number 9,295,934
- Issue date Mar 29, 2016
- 3M Innovative Properties Company
- Neal A. Rakow
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Grant
Method for correlating a monitoring device to the end of service li...
- Patent number 9,291,484
- Issue date Mar 22, 2016
- 3M Innovative Properties Company
- Neal A. Rakow
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Grant
Respirators with a sacrificial cartridge for end of service life in...
- Patent number 9,079,049
- Issue date Jul 14, 2015
- Honeywell International Inc.
- Peter Tobias
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Remaining service life indication system for gas masks cartridges a...
- Patent number 9,044,626
- Issue date Jun 2, 2015
- Nextteq, LLC
- Bryan I. Truex
- A62 - LIFE-SAVING FIRE-FIGHTING

Patents Applicationslast 30 patents

Information Patent Application
CUSTOM-CONTROLLABLE POWERED RESPIRATOR FACE MASK
- Publication number 20240299781
- Publication date Sep 12, 2024
- Honeywell International Inc.
- Jiali SHEN
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Application
SYSTEMS AND METHODS FOR ADSORPTION CAPACITY ESTIMATION
- Publication number 20240181280
- Publication date Jun 6, 2024
- 3M Innovative Properties Company
- Frank Ding
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Application
MASK DEVICE AND CONTROL METHOD THEREFOR
- Publication number 20240123266
- Publication date Apr 18, 2024
- LG ELECTRONICS INC.
- Chiyoung CHOI
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Application
WEARABLE AIR PURIFIER
- Publication number 20240050782
- Publication date Feb 15, 2024
- Dyson Technology Limited
- James Murray ORCHARD
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Application
WEARABLE AIR PURIFIER
- Publication number 20240050777
- Publication date Feb 15, 2024
- Dyson Technology Limited
- James Murray ORCHARD
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Application
DIGITAL CHANGE MANAGEMENT SYSTEM FOR RESPIRATOR FILTER CARTRIDGES
- Publication number 20230347187
- Publication date Nov 2, 2023
- 3M Innovative Properties Company
- Jonathan D. Gandrud
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Application
POWERED AIR BREATHING APPARATUS
- Publication number 20230310907
- Publication date Oct 5, 2023
- 3M Innovative Properties Company
- Albert F. ZWOLINSKY
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Application
RESPIRATORY PROTECTION MASK
- Publication number 20230310908
- Publication date Oct 5, 2023
- embrace Technologies GmbH
- Carlos SCHREIB
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Application
RESPIRATOR
- Publication number 20230233886
- Publication date Jul 27, 2023
- FORGED AIR LTD.
- Mark Hacking
- A41 - WEARING APPAREL
Information Patent Application
CUSTOM-CONTROLLABLE POWERED RESPIRATOR FACE MASK
- Publication number 20230149749
- Publication date May 18, 2023
- Honeywell International Inc.
- Jiali SHEN
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Application
INTELLIGENT AIR PURIFIER APPARATUS
- Publication number 20230001240
- Publication date Jan 5, 2023
- Carmen Schuller
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Application
SMART MASK
- Publication number 20220208391
- Publication date Jun 30, 2022
- KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
- Samir MEKID
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
NEGATIVE PRESSURE REUSABLE RESPIRATOR SYSTEM FOR SAFETY EVENT DETEC...
- Publication number 20220054869
- Publication date Feb 24, 2022
- 3M Innovative Properties Company
- David R. Stein
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Application
Personal Air Filtering Device with Air Mover Pulling Air Out of the...
- Publication number 20220016451
- Publication date Jan 20, 2022
- Hall Labs LLC
- Michael Hall
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Application
MONITORING SYSTEM FOR MASK DEVICE WITH ALERT MESSAGES AND RELATED M...
- Publication number 20210346731
- Publication date Nov 11, 2021
- MARQUETTE TRISHAUN
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Application
POWERED AIR BREATHING APPARATUS
- Publication number 20200276461
- Publication date Sep 3, 2020
- 3M Innovative Properties Company
- Albert F. ZWOLINSKY
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD AND APPARATUS FOR INTEGRATING CHEMICAL AND ENVIRONMENTAL SEN...
- Publication number 20200179859
- Publication date Jun 11, 2020
- SCOTT TECHNOLOGIES, INC.
- Frank Ding
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Application
CUSTOM-CONTROLLABLE POWERED RESPIRATOR FACE MASK
- Publication number 20190275359
- Publication date Sep 12, 2019
- HONEYWELL INTERNATIONAL INC.
- Jennifer SHEN
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Application
PATTERNED CHEMICAL INDICATOR
- Publication number 20190242861
- Publication date Aug 8, 2019
- 3M Innovative Properties Company
- Lisa Croll
- G01 - MEASURING TESTING
Information Patent Application
COMPACT POWERED AIR PURIFYING RESPIRATOR WITH AUTO-CHANGE FILTER AN...
- Publication number 20190143154
- Publication date May 16, 2019
- Durgam Gangadhar
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Application
RESPIRATOR MASK MANAGEMENT SYSTEM
- Publication number 20180369616
- Publication date Dec 27, 2018
- Christopher Dobbing
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Application
SMART MASK CAPABLE OF MONITORING AIR QUALITY INHALED BY USER
- Publication number 20180256926
- Publication date Sep 13, 2018
- CENTER FOR INTEGRATED SMART SENSORS FOUNDATION
- CHONG MIN KYUNG
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Application
POWERED AIR BREATHING APPARATUS
- Publication number 20180221691
- Publication date Aug 9, 2018
- 3M Innovative Properties Company
- Albert F. ZWOLINSKY
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
AIR PURIFIER APPARATUS WITH FLEXIBLE FILTER MODULES
- Publication number 20180104517
- Publication date Apr 19, 2018
- Carmen Schuller
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SYSTEMS AND METHODS FOR AIR FILTRATION MONITORING
- Publication number 20170246486
- Publication date Aug 31, 2017
- Free Air, Inc.
- Joseph Cazier
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
POWERED AIR BREATHING APPARATUS
- Publication number 20160317845
- Publication date Nov 3, 2016
- Scott Health & Safety LTD.
- Albert F. Zwolinsky
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Application
METHOD AND APPARATUS FOR INTEGRATING CHEMICAL AND ENVIRONMENTAL SEN...
- Publication number 20160213954
- Publication date Jul 28, 2016
- Frank Ding
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
End of Service Life Indicating Systems For Layered Filter Cartridges
- Publication number 20160030877
- Publication date Feb 4, 2016
- 3M INNOVATIVE PROPERTIES COMPANY
- Kevin A. Frankel
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Personal Air Filter
- Publication number 20150174435
- Publication date Jun 25, 2015
- Faith Jones
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Application
END OF SERVICE LIFE INDICATOR FOR A RESPIRATOR
- Publication number 20150020800
- Publication date Jan 22, 2015
- Honeywell International Inc.
- Peter Tobias
- A62 - LIFE-SAVING FIRE-FIGHTING

Devices for indicating filter saturation

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Custom-controllable powered respirator face mask

Polymer-based composite beads comprised of metal-organic frameworks...

Adsorbent cartridge with accurate visual indicator

Powered air breathing apparatus

Custom-controllable powered respirator face mask

Compact powered air purifying respirator with auto-change filter an...

Air purifier apparatus with flexible filter modules

Nasal air filter

System and method for monitoring a service life of a filter with a...

Filter tube respirator

Adsorbent cartridge with accurate visual indicator

Breath responsive powered air purifying respirator

Respirator mask management system

Smart respiratory face mask module

Powered air breathing apparatus

Breathing apparatus

Method and apparatus for integrating chemical and environmental sen...

Temperature-based estimation of scrubbing capacity of a gas scrubber

Nasal air filter

End of service life indicator for a respirator

Personal air filter

End of service life indicating systems for layered filter cartridges

Method and apparatus for integrating chemical and environmental sen...

Filter systems including patterned optical analyte sensors and opti...

End of service life indicating systems for layered filter cartridges

Air cleaning apparatus and method for predicting breakthrough time...

Portable monitor for end of service life indication

Method for correlating a monitoring device to the end of service li...

Respirators with a sacrificial cartridge for end of service life in...

Remaining service life indication system for gas masks cartridges a...

Patents Applicationslast 30 patents

CUSTOM-CONTROLLABLE POWERED RESPIRATOR FACE MASK

SYSTEMS AND METHODS FOR ADSORPTION CAPACITY ESTIMATION

MASK DEVICE AND CONTROL METHOD THEREFOR

WEARABLE AIR PURIFIER

WEARABLE AIR PURIFIER

DIGITAL CHANGE MANAGEMENT SYSTEM FOR RESPIRATOR FILTER CARTRIDGES

POWERED AIR BREATHING APPARATUS

RESPIRATORY PROTECTION MASK

RESPIRATOR

CUSTOM-CONTROLLABLE POWERED RESPIRATOR FACE MASK

INTELLIGENT AIR PURIFIER APPARATUS

SMART MASK

NEGATIVE PRESSURE REUSABLE RESPIRATOR SYSTEM FOR SAFETY EVENT DETEC...

Personal Air Filtering Device with Air Mover Pulling Air Out of the...

MONITORING SYSTEM FOR MASK DEVICE WITH ALERT MESSAGES AND RELATED M...

POWERED AIR BREATHING APPARATUS

METHOD AND APPARATUS FOR INTEGRATING CHEMICAL AND ENVIRONMENTAL SEN...

CUSTOM-CONTROLLABLE POWERED RESPIRATOR FACE MASK

PATTERNED CHEMICAL INDICATOR

COMPACT POWERED AIR PURIFYING RESPIRATOR WITH AUTO-CHANGE FILTER AN...

RESPIRATOR MASK MANAGEMENT SYSTEM

SMART MASK CAPABLE OF MONITORING AIR QUALITY INHALED BY USER

POWERED AIR BREATHING APPARATUS

AIR PURIFIER APPARATUS WITH FLEXIBLE FILTER MODULES

SYSTEMS AND METHODS FOR AIR FILTRATION MONITORING

POWERED AIR BREATHING APPARATUS

METHOD AND APPARATUS FOR INTEGRATING CHEMICAL AND ENVIRONMENTAL SEN...

End of Service Life Indicating Systems For Layered Filter Cartridges

Personal Air Filter

END OF SERVICE LIFE INDICATOR FOR A RESPIRATOR