Tien-Lee CHANG

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Kaohsiung City, TW

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Patents Grantslast 30 patents

Information Patent Grant
Fluid turbine blade device
- Patent number 11,454,210
- Issue date Sep 27, 2022
- Tien-Ming Chang
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...

Patents Applicationslast 30 patents

Information Patent Application
FLUID TURBINE BLADE DEVICE
- Publication number 20210164438
- Publication date Jun 3, 2021
- Tien-Ming CHANG
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Application
FLUID TURBINE BLADE DEVICE
- Publication number 20200392939
- Publication date Dec 17, 2020
- Tien-Ming CHANG
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Application
TEMPERATURE REGULATING DEVICE FOR FAN
- Publication number 20160076782
- Publication date Mar 17, 2016
- Tien-Lee CHANG
- F24 - HEATING RANGES VENTILATING