Heng-Yi Hsu

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Tainan City, TW

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Patents Grantslast 30 patents

Information Patent Grant
Manually operated dual-action suction/delivery fluid pump and compo...
- Patent number 12,344,522
- Issue date Jul 1, 2025
- Heng-Yi Hsu
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information Patent Grant
Cold knife holder capable of pushing and pulling operation
- Patent number 11,794,367
- Issue date Oct 24, 2023
- Yu-Yang Tseng
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Grant
Cold knife holder
- Patent number D964836
- Issue date Sep 27, 2022
- Yu-Yang Tseng
- D08 - Tools and hardware
Information Patent Grant
Multifunctional air extraction boosting pump
- Patent number 10,808,731
- Issue date Oct 20, 2020
- Heng-Yi Hsu
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
MANUALLY OPERATED DUAL-ACTION SUCTION/DELIVERY FLUID PUMP AND COMPO...
- Publication number 20250100868
- Publication date Mar 27, 2025
- Heng-Yi HSU
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information Patent Application
COLD KNIFE HOLDER CAPABLE OF PUSHING AND PULLING OPERATION
- Publication number 20220305682
- Publication date Sep 29, 2022
- Yu-Yang TSENG
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
BREATHER PLUG FOR INSTALLATION ON LIQUID STORAGE TANKS
- Publication number 20220213971
- Publication date Jul 7, 2022
- Heng-Yi Hsu
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Angle Adjustable Pliers
- Publication number 20200189072
- Publication date Jun 18, 2020
- Heng-Yi Hsu
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
Multifunctional Air Extraction Boosting Pump
- Publication number 20200072248
- Publication date Mar 5, 2020
- Heng-Yi Hsu
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Angle Adjustable Pliers
- Publication number 20190126440
- Publication date May 2, 2019
- Heng-Yi Hsu
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS