use of particular optical filters

Industry

CPC
A61F9/065

This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

AHUMAN NECESSITIES A61Medical science A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS PROSTHESES DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, E.G. STENTS ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES FOMENTATION TREATMENT OR PROTECTION OF EYES OR EARS BANDAGES, DRESSINGS OR ABSORBENT PADS FIRST-AID KITS A61F9/00Method or devices for treatment of the eyes Devices for putting-in contact lenses Devices to correct squinting Apparatus to guide the blind Protective devices for the eyes, carried on the body or in the hand

Current Industry

A61F9/065use of particular optical filters

Industries

Patents Grantslast 30 patents

Information Patent Grant
Lighting attachment for welding helmets
- Patent number 12,090,089
- Issue date Sep 17, 2024
- Illinois Tool Works Inc.
- Nishank Patel
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Digital display welding mask with HDR imaging
- Patent number 11,951,574
- Issue date Apr 9, 2024
- Collin Stoner
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of controlling shade of light valve for auto darkening filter
- Patent number 11,719,961
- Issue date Aug 8, 2023
- CHANGZHOU SHINE SCIENCE & TECHNOLOGY CO. LTD.
- Weiren Gao
- G02 - OPTICS
Information Patent Grant
Near-eye display module, welding mask, welding system and control m...
- Patent number 11,701,260
- Issue date Jul 18, 2023
- CHANGZHOU SHINE SCIENCE & TECHNOLOGY CO., LTD.
- Weiren Gao
- G02 - OPTICS
Information Patent Grant
Refractive surface for blocking short- and medium-wavelength visibl...
- Patent number 11,662,507
- Issue date May 30, 2023
- TECNOLOGÍA SOSTENIBLE Y RESPONSABLE SL
- Celia Sanchez Ramos
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Digital display welding mask with HDR imaging
- Patent number 11,554,440
- Issue date Jan 17, 2023
- Selene Photonics, Inc.
- Collin Stoner
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Optical filters affecting color vision in a desired manner and desi...
- Patent number 11,454,827
- Issue date Sep 27, 2022
- EnChroma Inc.
- Andrew W. Schmeder
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Vision-protective headgear with automatic darkening filter comprisi...
- Patent number 11,160,687
- Issue date Nov 2, 2021
- 3M Innovative Properties Company
- Britton G. Billingsley
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Refractive surface for blocking short- and medium-wavelength visibl...
- Patent number 11,054,557
- Issue date Jul 6, 2021
- TECNOLOGÍA SOSTENIBLE Y RESPONSABLE SL
- Celia Sanchez Ramos
- G02 - OPTICS
Information Patent Grant
Welding helmet having a zipper arrangement and welding helmet assembly
- Patent number 11,045,356
- Issue date Jun 29, 2021
- Tecmen Electronics Co., Ltd.
- Ziqian Wu
- A42 - HEADWEAR
Information Patent Grant
Vision-protecting filter lens having organic polymer multilayer and...
- Patent number 10,948,745
- Issue date Mar 16, 2021
- 3M Innovative Properties Company
- Michael E. Hallock
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Grey compounded infrared absorbing spectacles, goggles, faceshields...
- Patent number 10,921,615
- Issue date Feb 16, 2021
- Oberon Company Div Paramount Corporation
- Jack Bouton Hirschmann
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Powered air purifying respirator
- Patent number 10,857,398
- Issue date Dec 8, 2020
- John Robert Boffey
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Filter for laser protection
- Patent number 10,845,517
- Issue date Nov 24, 2020
- BAE Systems plc
- Daniel Benjamin Black
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Optical filters affecting color vision in a desired manner and desi...
- Patent number 10,606,100
- Issue date Mar 31, 2020
- ENCHROMA, INC.
- Andrew W. Schmeder
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Optical filters affecting color vision in a desired manner and desi...
- Patent number 10,606,101
- Issue date Mar 31, 2020
- ENCHROMA, INC.
- Andrew W. Schmeder
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Auto-darkening welding helmet with a touchable operating screen
- Patent number 10,548,774
- Issue date Feb 4, 2020
- Tecmen Electronics Co., Ltd.
- Ziqian Wu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method and apparatus for controlling opening of an auto-darkening f...
- Patent number 10,251,786
- Issue date Apr 9, 2019
- Optrel Holding AG
- Sheng Yang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Auto-darkening filter of welding shield
- Patent number 9,867,737
- Issue date Jan 16, 2018
- John David Fergason
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Protective headgear and optical-filter cartridge removably mountabl...
- Patent number 9,861,530
- Issue date Jan 9, 2018
- 3M Innovative Properties Company
- Niklas Lilenthal
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Protection device for a welder
- Patent number 9,610,198
- Issue date Apr 4, 2017
- OPTREL AG
- Ramon Hofer-Kraner
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Grey compounded infrared absorbing faceshield
- Patent number 9,498,382
- Issue date Nov 22, 2016
- Oberon Company Div Paramount Corp.
- Jack Bouton Hirschmann
- A42 - HEADWEAR
Information Patent Grant
Automatic welding filter with tunable spectral transmission
- Patent number 9,254,226
- Issue date Feb 9, 2016
- 3M Innovative Properties Company
- Kristina M. Magnusson
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Anti-glare protection device
- Patent number RE45677
- Issue date Sep 29, 2015
- OPTREL AG
- Lukas Steinemann
- 001 -
Information Patent Grant
Auto darkening filter adapter frame assembly for a welding helmet
- Patent number 9,038,198
- Issue date May 26, 2015
- Honeywell International Inc.
- Arnold Feinberg
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Battery low-voltage warning apparatus for auto-darkening filter for...
- Patent number 8,599,323
- Issue date Dec 3, 2013
- Gang Chen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Anti-glare protection device
- Patent number 8,181,270
- Issue date May 22, 2012
- OPTREL AG
- Lukas Steinemann
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Respirator, welding helmet, or face shield that has low surface ene...
- Patent number 8,015,970
- Issue date Sep 13, 2011
- 3M Innovative Properties Company
- Thomas P. Klun
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Welding flash protection apparatus
- Patent number 7,812,279
- Issue date Oct 12, 2010
- Doug J. Monzyk
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Auto darkening eye protection device having a regulated solar power...
- Patent number 7,659,495
- Issue date Feb 9, 2010
- Thomas J. Hamilton
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
WELDING INFORMATION PROVIDING APPARATUS
- Publication number 20230364719
- Publication date Nov 16, 2023
- OTOS WING CO., LTD.
- Moon Young HUH
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
DIGITAL DISPLAY WELDING MASK WITH HDR IMAGING
- Publication number 20230226631
- Publication date Jul 20, 2023
- Selene Photonics, Inc.
- Collin Stoner
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Voltaic Arc Processing Apparatus and Method
- Publication number 20230210697
- Publication date Jul 6, 2023
- EPS.SYSTEMS SRL
- Mario D'Aquino
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL FILTERS AFFECTING COLOR VISION IN A DESIRED MANNER AND DESI...
- Publication number 20230016452
- Publication date Jan 19, 2023
- EnChroma, Inc.
- Andrew W. SCHMEDER
- G02 - OPTICS
Information Patent Application
Multiple Shade Auto Darkening Lens for Welding Helmets
- Publication number 20220265473
- Publication date Aug 25, 2022
- Hunter Colby JOHNSON
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
NEAR-EYE DISPLAY MODULE, WELDING MASK, WELDING SYSTEM AND CONTROL M...
- Publication number 20220202616
- Publication date Jun 30, 2022
- CHANGZHOU SHINE SCIENCE & TECHNOLOGY CO., LTD.
- Weiren GAO
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
WELDING PROTECTOR COMPRISING PANEL AND AR COATING LAYER
- Publication number 20220062051
- Publication date Mar 3, 2022
- OTOS WING CO., LTD.
- Sung Won HUH
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
REFRACTIVE SURFACE FOR BLOCKING SHORT- AND MEDIUM- WAVELENGTH VISIB...
- Publication number 20210325584
- Publication date Oct 21, 2021
- TECNOLOGÍA SOSTENIBLE Y RESPONSABLE SL
- Celia Sanchez Ramos
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
DIGITAL DISPLAY WELDING MASK WITH HDR IMAGING
- Publication number 20210316383
- Publication date Oct 14, 2021
- Selene Photonics, Inc.
- Collin Stoner
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Vision-Protective Headgear with Automatic Darkening Filter Comprisi...
- Publication number 20210145644
- Publication date May 20, 2021
- 3M Innovative Properties Company
- Britton G. Billingsley
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
GREY COMPOUNDED INFRARED ABSORBING SPECTACLES, GOGGLES, FACESHIELDS...
- Publication number 20210063771
- Publication date Mar 4, 2021
- Jack Bouton Hirschmann
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Welding Hood
- Publication number 20200397615
- Publication date Dec 24, 2020
- Richard Nelson Williams
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
OPTICAL FILTERS AFFECTING COLOR VISION IN A DESIRED MANNER AND DESI...
- Publication number 20200292849
- Publication date Sep 17, 2020
- EnChroma, Inc.
- Andrew W. SCHMEDER
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
WELDING MASK WITH SENSOR LAMP
- Publication number 20190083316
- Publication date Mar 21, 2019
- Ningbo Geostar Photoelectric Technology Co., Ltd
- Zhaolin YANG
- F21 - LIGHTING
Information Patent Application
REFRACTIVE SURFACE FOR BLOCKING SHORT- AND MEDIUM- WAVELENGTH VISIB...
- Publication number 20190004223
- Publication date Jan 3, 2019
- TECNOLOGÍA SOSTENIBLE Y RESPONSABLE SL
- Celia Sanchez Ramos
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
HELMET CONSTRUCTION
- Publication number 20180184746
- Publication date Jul 5, 2018
- Eric PLEBANI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
OPTICAL GLARE PROTECTION FILTER
- Publication number 20180149895
- Publication date May 31, 2018
- Optrel Holding AG
- Ramon HOFER KRANER
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
VISION-PROTECTING FILTER LENS
- Publication number 20170363884
- Publication date Dec 21, 2017
- 3M Innovative Properties Company
- Michael E. Hallock
- G02 - OPTICS
Information Patent Application
WELDING HELMET HAVING A ZIPPER ARRANGEMENT AND WELDING HELMET ASSEMBLY
- Publication number 20170281415
- Publication date Oct 5, 2017
- Tecmen Electronics Co., Ltd.
- Ziqian WU
- A41 - WEARING APPAREL
Information Patent Application
AUTO-DARKENING WELDING HELMET WITH A TOUCHABLE OPERATING SCREEN
- Publication number 20170252215
- Publication date Sep 7, 2017
- Tecmen Electronics Co., Ltd.
- Ziqian WU
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
WELDING HELMET HAVING AUTOMATIC WIRELESS LIGHT-BLOCKING MEANS AND C...
- Publication number 20170143548
- Publication date May 25, 2017
- Dong Hun LEE
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
POWERED AIR PURIFYING RESPIRATOR
- Publication number 20170136268
- Publication date May 18, 2017
- John Robert Boffey
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PROTECTIVE FACE SHIELD
- Publication number 20170079364
- Publication date Mar 23, 2017
- PAULSON MANUFACTURING CORPORATION
- Roy PAULSON
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
AUTO-DARKENING FILTER OF WELDING SHIELD
- Publication number 20160346131
- Publication date Dec 1, 2016
- John David FERGASON
- G02 - OPTICS
Information Patent Application
PROTECTION DEVICE FOR A WELDER
- Publication number 20160081856
- Publication date Mar 24, 2016
- OPTREL AG
- Ramon HOFER-KRANER
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Cool Blue Welding Lens
- Publication number 20150260891
- Publication date Sep 17, 2015
- Wendell G Poplin
- G02 - OPTICS
Information Patent Application
Grey Compounded Infrared Absorbing Faceshield
- Publication number 20150113712
- Publication date Apr 30, 2015
- Jack Bouton Hirschmann
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PROTECTIVE HEADGEAR AND OPTICAL-FILTER CARTRIDGE REMOVABLY MOUNTABL...
- Publication number 20140215673
- Publication date Aug 7, 2014
- 3M Innovative Properties Company
- Niklas Lilenthal
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
BATTERY LOW-VOLTAGE WARNING APPARATUS FOR AUTO-DARKENING FILTER FOR...
- Publication number 20130174312
- Publication date Jul 11, 2013
- Gang Chen
- G01 - MEASURING TESTING
Information Patent Application
AUTO DARKENING FILTER ADAPTER FRAME ASSEMBLY FOR A WELDING HELMET
- Publication number 20130097760
- Publication date Apr 25, 2013
- Honeywell International Inc.
- Arnold Feinberg
- G02 - OPTICS

use of particular optical filters

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Lighting attachment for welding helmets

Digital display welding mask with HDR imaging

Method of controlling shade of light valve for auto darkening filter

Near-eye display module, welding mask, welding system and control m...

Refractive surface for blocking short- and medium-wavelength visibl...

Digital display welding mask with HDR imaging

Optical filters affecting color vision in a desired manner and desi...

Vision-protective headgear with automatic darkening filter comprisi...

Refractive surface for blocking short- and medium-wavelength visibl...

Welding helmet having a zipper arrangement and welding helmet assembly

Vision-protecting filter lens having organic polymer multilayer and...

Grey compounded infrared absorbing spectacles, goggles, faceshields...

Powered air purifying respirator

Filter for laser protection

Optical filters affecting color vision in a desired manner and desi...

Optical filters affecting color vision in a desired manner and desi...

Auto-darkening welding helmet with a touchable operating screen

Method and apparatus for controlling opening of an auto-darkening f...

Auto-darkening filter of welding shield

Protective headgear and optical-filter cartridge removably mountabl...

Protection device for a welder

Grey compounded infrared absorbing faceshield

Automatic welding filter with tunable spectral transmission

Anti-glare protection device

Auto darkening filter adapter frame assembly for a welding helmet

Battery low-voltage warning apparatus for auto-darkening filter for...

Anti-glare protection device

Respirator, welding helmet, or face shield that has low surface ene...

Welding flash protection apparatus

Auto darkening eye protection device having a regulated solar power...

Patents Applicationslast 30 patents

WELDING INFORMATION PROVIDING APPARATUS

DIGITAL DISPLAY WELDING MASK WITH HDR IMAGING

Voltaic Arc Processing Apparatus and Method

OPTICAL FILTERS AFFECTING COLOR VISION IN A DESIRED MANNER AND DESI...

Multiple Shade Auto Darkening Lens for Welding Helmets

NEAR-EYE DISPLAY MODULE, WELDING MASK, WELDING SYSTEM AND CONTROL M...

WELDING PROTECTOR COMPRISING PANEL AND AR COATING LAYER

REFRACTIVE SURFACE FOR BLOCKING SHORT- AND MEDIUM- WAVELENGTH VISIB...

DIGITAL DISPLAY WELDING MASK WITH HDR IMAGING

Vision-Protective Headgear with Automatic Darkening Filter Comprisi...

GREY COMPOUNDED INFRARED ABSORBING SPECTACLES, GOGGLES, FACESHIELDS...

Welding Hood

OPTICAL FILTERS AFFECTING COLOR VISION IN A DESIRED MANNER AND DESI...

WELDING MASK WITH SENSOR LAMP

REFRACTIVE SURFACE FOR BLOCKING SHORT- AND MEDIUM- WAVELENGTH VISIB...

HELMET CONSTRUCTION

OPTICAL GLARE PROTECTION FILTER

VISION-PROTECTING FILTER LENS

WELDING HELMET HAVING A ZIPPER ARRANGEMENT AND WELDING HELMET ASSEMBLY

AUTO-DARKENING WELDING HELMET WITH A TOUCHABLE OPERATING SCREEN

WELDING HELMET HAVING AUTOMATIC WIRELESS LIGHT-BLOCKING MEANS AND C...

POWERED AIR PURIFYING RESPIRATOR

PROTECTIVE FACE SHIELD

AUTO-DARKENING FILTER OF WELDING SHIELD

PROTECTION DEVICE FOR A WELDER

Cool Blue Welding Lens

Grey Compounded Infrared Absorbing Faceshield

PROTECTIVE HEADGEAR AND OPTICAL-FILTER CARTRIDGE REMOVABLY MOUNTABL...

BATTERY LOW-VOLTAGE WARNING APPARATUS FOR AUTO-DARKENING FILTER FOR...

AUTO DARKENING FILTER ADAPTER FRAME ASSEMBLY FOR A WELDING HELMET