Hongsheng CHENG

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Shenzhen, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method for fabricating porous ceramic heating body
- Patent number 11,845,702
- Issue date Dec 19, 2023
- ALD GROUP LIMITED
- Yi Ding
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Heating element and method for fabricating the same and electronic...
- Patent number 11,503,860
- Issue date Nov 22, 2022
- ALD GROUP LIMITED
- Yi Ding
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for fabricating a ceramic heating body with porous heating film
- Patent number 11,498,875
- Issue date Nov 15, 2022
- ALD GROUP LIMITED
- Yi Ding
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR FABRICATING A CERAMIC HEATING BODY WITH POROUS HEATING FILM
- Publication number 20200317585
- Publication date Oct 8, 2020
- ALD GROUP LIMITED
- Yi Ding
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
HEATING ELEMENT AND METHOD FOR FABRICATING THE SAME AND ELECTRONIC...
- Publication number 20200315251
- Publication date Oct 8, 2020
- ALD GROUP LIMITED
- Yi DING
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Application
METHOD FOR FABRICATING POROUS CERAMIC HEATING BODY
- Publication number 20200317587
- Publication date Oct 8, 2020
- ALD GROUP LIMITED
- Yi DING
- B28 - WORKING CEMENT, CLAY, OR STONE