Hai LIAN

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Dongguan City, CN

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Patents Applicationslast 30 patents

Information Patent Application
SMART BATTERY, CHARGER AND BATTERY CHARGING SYSTEM
- Publication number 20220407319
- Publication date Dec 22, 2022
- TECHTRONIC CORDLESS GP
- Hei Man Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
A NAVIGATION SYSTEM FOR USE IN AN AUTONOMOUS TOOL AND A METHOD FOR...
- Publication number 20210311484
- Publication date Oct 7, 2021
- TECHTRONIC CORDLESS GP
- Hei Man Raymond Lee
- G05 - CONTROLLING REGULATING
Information Patent Application
ELECTRIC TOOL SYSTEM AND METHOD OF OPERATING THE SAME
- Publication number 20190067756
- Publication date Feb 28, 2019
- TTI (MACAO COMMERCIAL OFFSHORE) LIMITED
- Hei Man Raymond LEE
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS