Siu Chung Yip

Follow

Person

Hong Kong, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Electric tool and motor drive system
- Patent number 10,418,919
- Issue date Sep 17, 2019
- JOHNSON ELECTRIC INTERNATIONAL AG
- Yuk Tung Lo
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Fan
- Patent number 9,903,380
- Issue date Feb 27, 2018
- Johnson Electric S.A.
- Chi Ping Sun
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
MOTOR CONTROL SYSTEM, CONTROL METHOD AND VACUUM CLEANER
- Publication number 20170163183
- Publication date Jun 8, 2017
- JOHNSON ELECTRIC S.A.
- Yong Sheng GAO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR CONTROL SYSTEM, CONTROL METHOD AND VACUUM CLEANER
- Publication number 20170163184
- Publication date Jun 8, 2017
- JOHNSON ELECTRIC S.A.
- Hai Bo MA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELECTRIC TOOL AND MOTOR DRIVE SYSTEM
- Publication number 20170093308
- Publication date Mar 30, 2017
- JOHNSON ELECTRIC S.A.
- Yuk Tung LO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONVECTION COOKING APPLIANCE WITH A LOW-VOLTAGE DIRECT CURRENT MOTOR
- Publication number 20140131346
- Publication date May 15, 2014
- JOHNSON ELECTRIC S.A.
- Siu Chung YIP
- F24 - HEATING RANGES VENTILATING
Information Patent Application
FAN
- Publication number 20120009863
- Publication date Jan 12, 2012
- Chi Ping SUN
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...