Tecmen Electronics Co., Ltd.

Organization

NanJing, CN

Organizations

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Patents Grantslast 30 patents

Information Patent Grant
Welding mask
- Patent number D1084526
- Issue date Jul 15, 2025
- Tecmen Electronics Co., Ltd.
- Yali Si
- D29 - Equipment for safety, protection, and rescue
Information Patent Grant
Hearing protector
- Patent number D1071366
- Issue date Apr 15, 2025
- Tecmen Electronics Co., Ltd.
- Ziqian Wu
- D29 - Equipment for safety, protection, and rescue
Information Patent Grant
Protective helmet
- Patent number D1062076
- Issue date Feb 11, 2025
- Tecmen Electronics Co., Ltd.
- Ziqian Wu
- D29 - Equipment for safety, protection, and rescue
Information Patent Grant
Headgear with curved straps for welding helmet
- Patent number 12,102,160
- Issue date Oct 1, 2024
- Tecmen Electronics Co., Ltd.
- Ziqian Wu
- A42 - HEADWEAR
Information Patent Grant
Pressure regulation device
- Patent number D1001270
- Issue date Oct 10, 2023
- Tecmen Electronics Co., Ltd.
- Ziqian Wu
- D24 - Medical and laboratory equipment
Information Patent Grant
Respirator
- Patent number D1001271
- Issue date Oct 10, 2023
- Tecmen Electronics Co., Ltd.
- Ziqian Wu
- D24 - Medical and laboratory equipment
Information Patent Grant
Cooling device
- Patent number D996593
- Issue date Aug 22, 2023
- Tecmen Electronics Co., Ltd.
- Ziqian Wu
- D23 - Environmental heating and cooling
Information Patent Grant
Respiration device
- Patent number D994116
- Issue date Aug 1, 2023
- Tecmen Electronics Co., Ltd.
- Ziqian Wu
- D24 - Medical and laboratory equipment
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
Respiration device
- Patent number D983355
- Issue date Apr 11, 2023
- Tecmen Electronics Co., Ltd.
- Ziqian Wu
- D24 - Medical and laboratory equipment
Information Patent Grant
Headgear with curved straps for welding helmet
- Patent number 11,576,454
- Issue date Feb 14, 2023
- Tecmen Electronics Co., Ltd.
- Ziqian Wu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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
Headband arrangement and welding helmet equipped with the same
- Patent number 11,147,333
- Issue date Oct 19, 2021
- Tecmen Electronics Co., Ltd.
- Ziqian Wu
- A42 - HEADWEAR
Information Patent Grant
Headgear of welding helmet
- Patent number D927785
- Issue date Aug 10, 2021
- Tecmen Electronics Co., Ltd.
- Ziqian Wu
- D29 - Equipment for safety, protection, and rescue
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 D916383
- Issue date Apr 13, 2021
- Tecmen Electronics Co., Ltd.
- Ziqian Wu
- D29 - Equipment for safety, protection, and rescue
Information Patent Grant
Lockable fitting structure for an electric air-purifying respirator...
- Patent number 10,930,902
- Issue date Feb 23, 2021
- Tecmen Electronics Co., Ltd.
- Ziqian Wu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Auto darkening filter capable of achieving high light-shielding number
- Patent number 10,890,792
- Issue date Jan 12, 2021
- Tecmen Electronics Co., Ltd.
- Ziqian Wu
- G02 - OPTICS
Information Patent Grant
Protective helmet
- Patent number D900399
- Issue date Oct 27, 2020
- Tecmen Electronics Co., Ltd.
- Ziqian Wu
- D29 - Equipment for safety, protection, and rescue
Information Patent Grant
Auto darkening welding helmet
- Patent number D900406
- Issue date Oct 27, 2020
- Tecmen Electronics Co., Ltd.
- Ziqian Wu
- D29 - Equipment for safety, protection, and rescue
Information Patent Grant
Protective helmet
- Patent number D899698
- Issue date Oct 20, 2020
- Tecmen Electronics Co., Ltd.
- Ziqian Wu
- D29 - Equipment for safety, protection, and rescue
Information Patent Grant
Headband arrangement and welding helmet equipped with the same
- Patent number 10,729,202
- Issue date Aug 4, 2020
- Tecmen Electronics Co., Ltd.
- Ziqian Wu
- A42 - HEADWEAR
Information Patent Grant
Wireless projector-type welding helmet and welding machine equipped...
- Patent number 10,660,796
- Issue date May 26, 2020
- Tecmen Electronics Co., Ltd.
- Ziqian Wu
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Auto darkening welding goggle
- Patent number D876530
- Issue date Feb 25, 2020
- Tecmen Electronics Co., Ltd.
- Ziqian Wu
- D16 - Photography and optical equipment
Information Patent Grant
Welding helmet having a HUD-type auto-darkening filter
- Patent number 10,555,836
- Issue date Feb 11, 2020
- Tecmen Electronics Co., Ltd.
- Ziqian Wu
- 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
Headband arrangement and welding helmet equipped with the same
- Patent number 10,362,828
- Issue date Jul 30, 2019
- Tecmen Electronics Co., Ltd.
- Ziqian Wu
- A42 - HEADWEAR
Information Patent Grant
Auto-darkening welding filter display screen with touch graphical u...
- Patent number D841896
- Issue date Feb 26, 2019
- Tecmen Electronics Co., Ltd.
- Ziqian Wu
- D29 - Equipment for safety, protection, and rescue
Information Patent Grant
Belt for welding helmet
- Patent number D837461
- Issue date Jan 1, 2019
- Tecmen Electronics Co., Ltd.
- Ziqian Wu
- D29 - Equipment for safety, protection, and rescue
Information Patent Grant
Auto darkening filter for a welding helmet
- Patent number D836847
- Issue date Dec 25, 2018
- Tecmen Electronics Co., Ltd.
- Ziqian Wu
- D29 - Equipment for safety, protection, and rescue

Patents Applicationslast 30 patents

Information Patent Application
PROTECTIVE DEVICE AND PORTABLE POWERED AIR-PURIFYING RESPIRATOR THE...
- Publication number 20240399177
- Publication date Dec 5, 2024
- Tecmen Electronics Co., Ltd.
- Ziqian WU
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Application
EAR MUFF AND EAR MUFF ASSEMBLY
- Publication number 20240207100
- Publication date Jun 27, 2024
- Tecmen Electronics Co., Ltd.
- Ziqian WU
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ELECTRIC BREATHING APPARATUS AND AIR FILTER DEVICE THEREFOR
- Publication number 20230293915
- Publication date Sep 21, 2023
- Tecmen Electronics Co., Ltd.
- Ziqian WU
- A62 - LIFE-SAVING FIRE-FIGHTING
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
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
Information Patent Application
HEADBAND ARRANGEMENT AND WELDING HELMET EQUIPPED WITH THE SAME
- Publication number 20190343213
- Publication date Nov 14, 2019
- Tecmen Electronics Co., Ltd.
- Ziqian Wu
- A42 - HEADWEAR
Information Patent Application
AUTO DARKENING FILTER CAPABLE OF ACHIEVING HIGH LIGHT-SHIELDING NUMBER
- Publication number 20190310503
- Publication date Oct 10, 2019
- Tecmen Electronics Co., Ltd.
- Ziqian Wu
- G02 - OPTICS
Information Patent Application
LOCKABLE FITTING STRUCTURE FOR AN ELECTRIC AIR-PURIFYING RESPIRATOR...
- Publication number 20180337373
- Publication date Nov 22, 2018
- Tecmen Electronics Co., Ltd.
- Ziqian WU
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
HEADBAND ARRANGEMENT AND WELDING HELMET EQUIPPED WITH THE SAME
- Publication number 20180042330
- Publication date Feb 15, 2018
- Tecmen Electronics Co., Ltd.
- Ziqian WU
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
HEADBAND ARRANGEMENT AND WELDING HELMET EQUIPPED WITH THE SAME
- Publication number 20180042774
- Publication date Feb 15, 2018
- Tecmen Electronics Co., Ltd.
- Ziqian WU
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
WIRELESS PROJECTOR-TYPE WELDING HELMET AND WELDING MACHINE EQUIPPED...
- Publication number 20170290707
- Publication date Oct 12, 2017
- Tecmen Electronics Co., Ltd.
- Ziqian WU
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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
WELDING HELMET HAVING A HUD-TYPE AUTO-DARKENING FILTER
- Publication number 20170258639
- Publication date Sep 14, 2017
- Tecmen Electronics Co., Ltd.
- Ziqian WU
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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
FILTER HOLDING SYSTEM FOR WELDING MASK
- Publication number 20130081190
- Publication date Apr 4, 2013
- Tecmen Electronics Co., Ltd.
- Ziqian Wu
- G02 - OPTICS

Trademarklast 30 trademarks

Information Trademark
99251436 - SAFEMAX
- Serial number 99251436
- Filing date Jun 25, 2025
- TECMEN ELECTRONICS CO., LTD.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
79425524 - TECMEN
- Serial number 79425524
- Filing date Mar 13, 2025
- TECMEN ELECTRONICS CO., LTD.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
79218600 - TECMEN
- Serial number 79218600
- Registration number 5435692
- Filing date May 11, 2017
- TECMEN ELECTRONICS CO., LTD.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments

Tecmen Electronics Co., Ltd.

Organization

Patents Grantslast 30 patents

Welding mask

Hearing protector

Protective helmet

Headgear with curved straps for welding helmet

Pressure regulation device

Respirator

Cooling device

Respiration device

Combination of a goggle and a face mask

Respiration device

Headgear with curved straps for welding helmet

Auto-darkening welding helmet

Headband arrangement and welding helmet equipped with the same

Headgear of welding helmet

Welding helmet having a zipper arrangement and welding helmet assembly

Welding helmet

Lockable fitting structure for an electric air-purifying respirator...

Auto darkening filter capable of achieving high light-shielding number

Protective helmet

Auto darkening welding helmet

Protective helmet

Headband arrangement and welding helmet equipped with the same

Wireless projector-type welding helmet and welding machine equipped...

Auto darkening welding goggle

Welding helmet having a HUD-type auto-darkening filter

Auto-darkening welding helmet with a touchable operating screen

Headband arrangement and welding helmet equipped with the same

Auto-darkening welding filter display screen with touch graphical u...

Belt for welding helmet

Auto darkening filter for a welding helmet

Patents Applicationslast 30 patents

PROTECTIVE DEVICE AND PORTABLE POWERED AIR-PURIFYING RESPIRATOR THE...

EAR MUFF AND EAR MUFF ASSEMBLY

ELECTRIC BREATHING APPARATUS AND AIR FILTER DEVICE THEREFOR

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

AUTO-DARKENING WELDING HELMET

COMBINATION OF A GOGGLE AND A FACE MASK

HEADBAND ARRANGEMENT AND WELDING HELMET EQUIPPED WITH THE SAME

AUTO DARKENING FILTER CAPABLE OF ACHIEVING HIGH LIGHT-SHIELDING NUMBER

LOCKABLE FITTING STRUCTURE FOR AN ELECTRIC AIR-PURIFYING RESPIRATOR...

HEADBAND ARRANGEMENT AND WELDING HELMET EQUIPPED WITH THE SAME

HEADBAND ARRANGEMENT AND WELDING HELMET EQUIPPED WITH THE SAME

WIRELESS PROJECTOR-TYPE WELDING HELMET AND WELDING MACHINE EQUIPPED...

WELDING HELMET HAVING A ZIPPER ARRANGEMENT AND WELDING HELMET ASSEMBLY

WELDING HELMET HAVING A HUD-TYPE AUTO-DARKENING FILTER

AUTO-DARKENING WELDING HELMET WITH A TOUCHABLE OPERATING SCREEN

FILTER HOLDING SYSTEM FOR WELDING MASK

Trademarklast 30 trademarks

99251436 - SAFEMAX

79425524 - TECMEN

79218600 - TECMEN