TDG HOLDING CO., LTD.

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Patents Grantslast 30 patents

Information Patent Grant
MnZn ferrite material with wide temperature range and low consumpti...
- Patent number 11,958,779
- Issue date Apr 16, 2024
- TDG HOLDING CO., LTD
- Hongjian Wang
- H01 - BASIC ELECTRIC ELEMENTS

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Patents Applicationslast 30 patents

Information Patent Application
MnZn FERRITE MATERIAL WITH WIDE TEMPERATURE RANGE AND LOW CONSUMPTI...
- Publication number 20220009837
- Publication date Jan 13, 2022
- TDG HOLDING CO., LTD
- Hongjian WANG
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

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Trademarklast 30 trademarks

Information Trademark
79286411 - TDG
- Serial number 79286411
- Registration number 6253752
- Filing date Apr 28, 2020
- TDG HOLDING CO.,LTD.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
79247926 - TDG
- Serial number 79247926
- Registration number 5784369
- Filing date Nov 16, 2018
- TDG HOLDING CO., LTD.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
79049911 - TDG
- Serial number 79049911
- Registration number 3493017
- Filing date Jan 22, 2008
- TDG HOLDING CO., LTD.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments