TING TSAI

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Tainan City, TW

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Patents Grantslast 30 patents

Information Patent Grant
Self-cleaning negative-pressure ejector
- Patent number 12,151,257
- Issue date Nov 26, 2024
- Highlight Tech Corp.
- Zhi-Hao Chen
- B08 - CLEANING
Information Patent Grant
Long-effect self-cleaning negative-pressure ejector
- Patent number 11,801,473
- Issue date Oct 31, 2023
- Zhi-Hao Chen
- B08 - CLEANING

Patents Applicationslast 30 patents

Information Patent Application
SELF-CLEANING NEGATIVE-PRESSURE EJECTOR
- Publication number 20230158534
- Publication date May 25, 2023
- HIGHLIGHT TECH CORP.
- ZHI-HAO CHEN
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
LONG-EFFECT SELF-CLEANING NEGATIVE-PRESSURE EJECTOR
- Publication number 20230110060
- Publication date Apr 13, 2023
- HIGHLIGHT TECH CORP.
- ZHI-HAO CHEN
- B08 - CLEANING