Alex Lai

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Shenzhen, CN

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Patents Grantslast 30 patents

Information Patent Grant
Portable appliance motor control with speed-based current limitation
- Patent number 10,291,172
- Issue date May 14, 2019
- Whirlpool Corporation
- Dan Christian Barfus
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Portable appliance motor control with speed-based current limitation
- Patent number 9,780,718
- Issue date Oct 3, 2017
- Whirlpool Corporation
- Dan Christian Barfus
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
PORTABLE APPLIANCE MOTOR CONTROL WITH SPEED-BASED CURRENT LIMITATION
- Publication number 20180013374
- Publication date Jan 11, 2018
- Whirlpool Corporation
- Dan Christian Barfus
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
PORTABLE APPLIANCE MOTOR CONTROL WITH SPEED-BASED CURRENT LIMITATION
- Publication number 20130214716
- Publication date Aug 22, 2013
- Whirlpool Corporation
- Dan Christian Barfus
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...