TUNG CHANG MACHINERY AND ENGINEERING CO., LTD

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Taoyuan County, TW

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Patents Grantslast 30 patents

Information Patent Grant
Energy-saving wind box, cooling device and energy-saving cooling sy...
- Patent number 11,713,270
- Issue date Aug 1, 2023
- TUNG CHANG MACHINERY AND ENGINEERING CO., LTD.
- Li-Jen Tu
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Glass heating furnace
- Patent number 11,384,983
- Issue date Jul 12, 2022
- TUNG CHANG MACHINERY AND ENGINEERING CO., LTD.
- Chung-Hsieh Kang
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Glass heating furnace
- Patent number 9,963,375
- Issue date May 8, 2018
- TUNG CHANG MACHINERY AND ENGINEERING CO., LTD.
- Chung-Hsieh Kang
- C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

Information Patent Application
ENERGY-SAVING WIND BOX, COOLING DEVICE AND ENERGY-SAVING COOLING SY...
- Publication number 20220212977
- Publication date Jul 7, 2022
- TUNG CHANG MACHINERY AND ENGINEERING CO., LTD.
- LI-JEN TU
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
WIND OUTLET STRUCTURE AND COOLING DEVICE
- Publication number 20220169552
- Publication date Jun 2, 2022
- TUNG CHANG MACHINERY AND ENGINEERING CO., LTD.
- CHUN-PENG CHEN
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
GLASS HEATING FURNACE
- Publication number 20200141650
- Publication date May 7, 2020
- TUNG CHANG MACHINERY AND ENGINEERING CO., LTD.
- CHUNG-HSIEH KANG
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Application
GLASS HEATING FURNACE
- Publication number 20180105448
- Publication date Apr 19, 2018
- TUNG CHANG MACHINERY AND ENGINEERING CO., LTD.
- CHUNG-HSIEH KANG
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
GLASS HEATING FURNACE AND GLASS
- Publication number 20180100697
- Publication date Apr 12, 2018
- TUNG CHANG MACHINERY AND ENGINEERING CO., LTD.
- CHUNG-HSIEH KANG
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
MULTI-STAGE HEATING APPARATUS
- Publication number 20160107920
- Publication date Apr 21, 2016
- TUNG CHANG MACHINERY AND ENGINEERING CO., LTD
- CHUN-PENG CHEN
- C03 - GLASS MINERAL OR SLAG WOOL

Trademarklast 30 trademarks

Information Trademark
97838281 - CT COOLTEMPER SAFETY GLASS SYSTEMS
- Serial number 97838281
- Filing date Mar 14, 2023
- Tung Chang Machinery and Engineering Co., Ltd.
- 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information Trademark
97838166 - COOLTEMPER SAFETY GLASS SYSTEMS
- Serial number 97838166
- Filing date Mar 14, 2023
- Tung Chang Machinery and Engineering Co., Ltd.
- 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information Trademark
97838184 - COOL TEMPER SAFETY GLASS SYSTEMS
- Serial number 97838184
- Filing date Mar 14, 2023
- Tung Chang Machinery and Engineering Co., Ltd.
- 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information Trademark
88640553 - COOL TEMPER
- Serial number 88640553
- Registration number 6183155
- Filing date Oct 3, 2019
- Tung Chang Machinery and Engineering Co., Ltd.
- 7 - Machines and machine tools