with variable transmission

Industry

CPC
A61F9/067

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

A61F9/067with variable transmission

Industries

Patents Grantslast 30 patents

Information Patent Grant
Welding helmet
- Patent number 12,004,585
- Issue date Jun 11, 2024
- 3M Innovative Properties Company
- Björn Daniels
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Pixel optical sensing of visibly transparent object utilizing refle...
- Patent number 11,963,571
- Issue date Apr 23, 2024
- 3M Innovative Properties Company
- Steven T. Awiszus
- A42 - HEADWEAR
Information Patent Grant
Hearing protector with positional and sound monitoring sensors for...
- Patent number 11,925,232
- Issue date Mar 12, 2024
- 3M Innovative Properties Company
- Steven T. Awiszus
- A42 - HEADWEAR
Information Patent Grant
Arc time recording system for auto-darkening welding helmet
- Patent number 11,883,331
- Issue date Jan 30, 2024
- Lincoln Global, Inc.
- Paul H. Rumpke
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Eye protection structure
- Patent number 11,883,332
- Issue date Jan 30, 2024
- OTOS WING CO., LTD.
- Sung Won Huh
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Protective headwear with airflow
- Patent number 11,812,816
- Issue date Nov 14, 2023
- Illinois Tool Works Inc.
- William P. Gardner
- A42 - HEADWEAR
Information Patent Grant
Digital display welding mask with long-exposure image capture
- Patent number 11,736,787
- Issue date Aug 22, 2023
- 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
Automatic darkening filter with adaptive parameter adjustment and w...
- Patent number 11,698,298
- Issue date Jul 11, 2023
- CHANGZHOU SHINE SCIENCE & TECHNOLOGY CO., LTD.
- Jin Qu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Combination of a goggle and a face mask
- Patent number 11,690,763
- Issue date Jul 4, 2023
- Tecmen Electronics Co., Ltd.
- Ziqian Wu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Remote interface for digital configuration and security of safety e...
- Patent number 11,666,486
- Issue date Jun 6, 2023
- 3M Innovative Properties Company
- Eric C. Lobner
- A42 - HEADWEAR
Information Patent Grant
Welding helmet
- Patent number 11,648,151
- Issue date May 16, 2023
- Fronias International GmbH
- Patrick Bezrucka
- A42 - HEADWEAR
Information Patent Grant
Device and method of controlling welding helmet
- Patent number 11,577,335
- Issue date Feb 14, 2023
- OTOS WING CO., LTD.
- Moon Young Huh
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Protector for welder
- Patent number 11,439,538
- Issue date Sep 13, 2022
- OTOS WING CO., LTD.
- Moon Young Huh
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Protective headgear comprising a curved switchable shutter and comp...
- Patent number 11,413,190
- Issue date Aug 16, 2022
- 3M Innovative Properties Company
- Kristina M. Magnusson
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Automatic darkening filter assembly for a welding protector and a w...
- Patent number 11,376,162
- Issue date Jul 5, 2022
- 3M Innovative Properties Company
- Johan M. P. Hansson
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Welder protector
- Patent number 11,376,161
- Issue date Jul 5, 2022
- OTOS WING CO., LTD.
- Sung Won Huh
- A42 - HEADWEAR
Information Patent Grant
Auto-darkening welding helmet
- Patent number 11,369,520
- Issue date Jun 28, 2022
- Tecmen Electronics Co., Ltd.
- Ziqian Wu
- A42 - HEADWEAR
Information Patent Grant
Welding helmet having a filter arrangement
- Patent number 11,324,633
- Issue date May 10, 2022
- 3M Innovative Properties Company
- Kristina M. Magnusson
- G02 - OPTICS
Information Patent Grant
Respirator device with light exposure detection
- Patent number 11,260,251
- Issue date Mar 1, 2022
- 3M Innovative Properties Company
- Steven T. Awiszus
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Grant
Remote power supply parameter adjustment
- Patent number 11,247,289
- Issue date Feb 15, 2022
- Illinois Tool Works Inc.
- Marc Lee Denis
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Sensor assisted head mounted displays for welding
- Patent number 11,140,939
- Issue date Oct 12, 2021
- Illinois Tool Works Inc.
- Christopher Hsu
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Integrated helmet controls
- Patent number 11,129,749
- Issue date Sep 28, 2021
- WALTER SURFACE TECHNOLOGIES INCORPORATED
- James Watkins
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Curved eye protection shield for welding protection
- Patent number 11,129,748
- Issue date Sep 28, 2021
- 3M Innovative Properties Company
- Kristina M. Magnusson
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Welding helmet for detecting arc data
- Patent number 11,110,009
- Issue date Sep 7, 2021
- Illinois Tool Works Inc.
- William J. Becker
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Protective cartridge and method with a protective cartridge
- Patent number 11,061,262
- Issue date Jul 13, 2021
- Optrel Holding AG
- Martin Esposito
- 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
Welding helmet
- Patent number 11,033,434
- Issue date Jun 15, 2021
- OTOS WING CO., LTD.
- Moon Young Huh
- G02 - OPTICS
Information Patent Grant
Automatic darkening filter assembly for a welding protector and a w...
- Patent number 10,952,902
- Issue date Mar 23, 2021
- 3M Innovative Properties Company
- Johan M. P. Hansson
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Sensor assisted head mounted displays for welding
- Patent number 10,952,488
- Issue date Mar 23, 2021
- Illinois Tool Works
- Christopher Hsu
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
WELDING PROTECTION DEVICE WITH HAPTIC SENSING
- Publication number 20240285440
- Publication date Aug 29, 2024
- 3M Innovative Properties Company
- Stefan G. Gustavsson
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
LIGHT SHIELD OF A WELDING HELMET AND METHOD OF IMPROVING THE SAME
- Publication number 20240285439
- Publication date Aug 29, 2024
- Caleb Michael Moore
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PROTECTIVE HEADWEAR WITH AIRFLOW
- Publication number 20240065365
- Publication date Feb 29, 2024
- Illinois Tool Works Inc.
- William P. Gardner
- A42 - HEADWEAR
Information Patent Application
AUTOMATIC DARKENING APPARATUS WITH INTEGRATED MAGNIFICATION LENS
- Publication number 20240009034
- Publication date Jan 11, 2024
- LINCOLN GLOBAL, INC.
- Eric G. Stewart
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PERSONAL PROTECTIVE DEVICE WITH LOCAL VOICE RECOGNITION AND METHOD...
- Publication number 20230410808
- Publication date Dec 21, 2023
- 3M Innovative Properties Company
- Holger J. Kurzhals
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DIGITAL DISPLAY WELDING MASK WITH LONG-EXPOSURE IMAGE CAPTURE
- Publication number 20230396865
- Publication date Dec 7, 2023
- Selene Photonics, Inc.
- Collin Stoner
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
WELDING INFORMATION PROVIDING APPARATUS
- Publication number 20230053923
- Publication date Feb 23, 2023
- OTOS WING CO., LTD.
- Sung Won HUH
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
AUTOMATIC DARKENING FILTER WITH ADAPTIVE PARAMETER ADJUSTMENT AND W...
- Publication number 20220378617
- Publication date Dec 1, 2022
- CHANGZHOU SHINE SCIENCE & TECHNOLOGY CO., LTD.
- Jin QU
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
WELDING HELMET
- Publication number 20220312881
- Publication date Oct 6, 2022
- 3M Innovative Properties Company
- Björn Daniels
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
WELDING HELMET
- Publication number 20220296419
- Publication date Sep 22, 2022
- FRONIUS INTERNATIONAL GMBH
- Patrick BEZRUCKA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SENSOR ASSISTED HEAD MOUNTED DISPLAYS FOR WELDING
- Publication number 20220273065
- Publication date Sep 1, 2022
- Illinois Tool Works Inc.
- Christopher Hsu
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
DARKENING FILTER COMPRISING A NON-UNIFORM PATTERN OF SWITCHABLE SHU...
- Publication number 20220249290
- Publication date Aug 11, 2022
- 3M Innovative Properties Company
- Claire R. Donoghue
- B60 - VEHICLES IN GENERAL
Information Patent Application
Remote Power Supply Parameter Adjustment
- Publication number 20220161349
- Publication date May 26, 2022
- Illinois Tool Works Inc.
- Marc Lee Denis
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
ANTI-GLARE WELDING APPARATUS
- Publication number 20220079812
- Publication date Mar 17, 2022
- ARCMASK OPTECH CO., LTD
- Chien Hsing HSIEH
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
EYE PROTECTION STRUCTURE
- Publication number 20220062052
- Publication date Mar 3, 2022
- OTOS WING CO., LTD.
- Sung Won HUH
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
SMART WELDING HELMET MODULES WITH ADAPTABLE HELMET DEVICES
- Publication number 20220031516
- Publication date Feb 3, 2022
- Illinois Tool Works Inc.
- William Joshua Becker
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SMART WELDING HELMET MODULES WITH ADAPTABLE HELMET DEVICES
- Publication number 20220031515
- Publication date Feb 3, 2022
- Illinois Tool Works Inc.
- William Joshua Becker
- A41 - WEARING APPAREL
Information Patent Application
CURVED EYE PROTECTION SHIELD FOR WELDING PROTECTION
- Publication number 20220031514
- Publication date Feb 3, 2022
- 3M Innovative Properties Company
- Kristina M. Magnusson
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
WELDING HELMET FOR DETECTING ARC DATA
- Publication number 20210369501
- Publication date Dec 2, 2021
- Illinois Tool Works Inc.
- William Joshua Becker
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
DIGITAL DISPLAY WELDING MASK WITH LONG-EXPOSURE IMAGE CAPTURE
- Publication number 20210321028
- Publication date Oct 14, 2021
- Selene Photonics, Inc.
- Collin Stoner
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
RESPIRATOR DEVICE WITH LIGHT EXPOSURE DETECTION
- Publication number 20210307965
- Publication date Oct 7, 2021
- 3M Innovative Properties Company
- Steven T. Awiszus
- G02 - OPTICS
Information Patent Application
AUTOMATIC DARKENING FILTER ASSEMBLY FOR A WELDING PROTECTOR AND A W...
- Publication number 20210205136
- Publication date Jul 8, 2021
- 3M Innovative Properties Company
- Johan M. P. Hansson
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
AUTO-DARKENING WELDING HELMET AND WELDING APPARATUS EQUIPPED WITH T...
- Publication number 20210161717
- Publication date Jun 3, 2021
- Tecmen Electronics Co., Ltd.
- Ziying WU
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Remote Interface For Digital Configuration And Security Of Safety E...
- Publication number 20210121330
- Publication date Apr 29, 2021
- 3M Innovative Properties Company
- Eric C. Lobner
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
WELDING INFORMATION PROVIDING DEVICE
- Publication number 20210085524
- Publication date Mar 25, 2021
- OTOS WING CO., LTD.
- Moon Young HUH
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
RESPIRATOR DEVICE WITH LIGHT EXPOSURE DETECTION
- Publication number 20210052427
- Publication date Feb 25, 2021
- 3M Innovative Properties Company
- Steven T. Awiszus
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ARC TIME RECORDING SYSTEM FOR AUTO-DARKENING WELDING HELMET
- Publication number 20200397616
- Publication date Dec 24, 2020
- LINCOLN GLOBAL, INC.
- Paul H. Rumpke
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
PROTECTIVE HEADGEAR COMPRISING A CURVED SWITCHABLE SHUTTER AND COMP...
- Publication number 20200390606
- Publication date Dec 17, 2020
- 3M Innovative Properties Company
- Kristina M. Magnusson
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
AUTO-DARKENING WELDING HELMET
- Publication number 20200368067
- Publication date Nov 26, 2020
- Tecmen Electronics Co., Ltd.
- Ziqian WU
- A42 - HEADWEAR
Information Patent Application
COMBINATION OF A GOGGLE AND A FACE MASK
- Publication number 20200368068
- Publication date Nov 26, 2020
- Tecmen Electronics Co., Ltd.
- Ziqian WU
- A41 - WEARING APPAREL

with variable transmission

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Welding helmet

Pixel optical sensing of visibly transparent object utilizing refle...

Hearing protector with positional and sound monitoring sensors for...

Arc time recording system for auto-darkening welding helmet

Eye protection structure

Protective headwear with airflow

Digital display welding mask with long-exposure image capture

Method of controlling shade of light valve for auto darkening filter

Automatic darkening filter with adaptive parameter adjustment and w...

Combination of a goggle and a face mask

Remote interface for digital configuration and security of safety e...

Welding helmet

Device and method of controlling welding helmet

Protector for welder

Protective headgear comprising a curved switchable shutter and comp...

Automatic darkening filter assembly for a welding protector and a w...

Welder protector

Auto-darkening welding helmet

Welding helmet having a filter arrangement

Respirator device with light exposure detection

Remote power supply parameter adjustment

Sensor assisted head mounted displays for welding

Integrated helmet controls

Curved eye protection shield for welding protection

Welding helmet for detecting arc data

Protective cartridge and method with a protective cartridge

Welding helmet having a zipper arrangement and welding helmet assembly

Welding helmet

Automatic darkening filter assembly for a welding protector and a w...

Sensor assisted head mounted displays for welding

Patents Applicationslast 30 patents

WELDING PROTECTION DEVICE WITH HAPTIC SENSING

LIGHT SHIELD OF A WELDING HELMET AND METHOD OF IMPROVING THE SAME

PROTECTIVE HEADWEAR WITH AIRFLOW

AUTOMATIC DARKENING APPARATUS WITH INTEGRATED MAGNIFICATION LENS

PERSONAL PROTECTIVE DEVICE WITH LOCAL VOICE RECOGNITION AND METHOD...

DIGITAL DISPLAY WELDING MASK WITH LONG-EXPOSURE IMAGE CAPTURE

WELDING INFORMATION PROVIDING APPARATUS

AUTOMATIC DARKENING FILTER WITH ADAPTIVE PARAMETER ADJUSTMENT AND W...

WELDING HELMET

WELDING HELMET

SENSOR ASSISTED HEAD MOUNTED DISPLAYS FOR WELDING

DARKENING FILTER COMPRISING A NON-UNIFORM PATTERN OF SWITCHABLE SHU...

Remote Power Supply Parameter Adjustment

ANTI-GLARE WELDING APPARATUS

EYE PROTECTION STRUCTURE

SMART WELDING HELMET MODULES WITH ADAPTABLE HELMET DEVICES

SMART WELDING HELMET MODULES WITH ADAPTABLE HELMET DEVICES

CURVED EYE PROTECTION SHIELD FOR WELDING PROTECTION

WELDING HELMET FOR DETECTING ARC DATA

DIGITAL DISPLAY WELDING MASK WITH LONG-EXPOSURE IMAGE CAPTURE

RESPIRATOR DEVICE WITH LIGHT EXPOSURE DETECTION

AUTOMATIC DARKENING FILTER ASSEMBLY FOR A WELDING PROTECTOR AND A W...

AUTO-DARKENING WELDING HELMET AND WELDING APPARATUS EQUIPPED WITH T...

Remote Interface For Digital Configuration And Security Of Safety E...

WELDING INFORMATION PROVIDING DEVICE

RESPIRATOR DEVICE WITH LIGHT EXPOSURE DETECTION

ARC TIME RECORDING SYSTEM FOR AUTO-DARKENING WELDING HELMET

PROTECTIVE HEADGEAR COMPRISING A CURVED SWITCHABLE SHUTTER AND COMP...

AUTO-DARKENING WELDING HELMET

COMBINATION OF A GOGGLE AND A FACE MASK