Henry Shum

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Hong Kong, CN

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Patents Grantslast 30 patents

Information Patent Grant
Motorized bicycle with electronic speed controlled gears
- Patent number 9,963,195
- Issue date May 8, 2018
- Sunluxe Enterprises Limited
- Henry Shum
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Adjustable rotary socket assembly
- Patent number 9,735,492
- Issue date Aug 15, 2017
- Henry Shum
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High-efficiency battery charger
- Patent number 9,537,339
- Issue date Jan 3, 2017
- Henry Shum
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Battery with integrated power inverter
- Patent number 9,461,488
- Issue date Oct 4, 2016
- Henry Shum
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Motorized bicycle with trainer mode
- Patent number 8,602,149
- Issue date Dec 10, 2013
- Evantage Limited
- Michael Krieger
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS

Patents Applicationslast 30 patents

Information Patent Application
ADJUSTABLE ROTARY SOCKET ASSEMBLY
- Publication number 20140120740
- Publication date May 1, 2014
- BACCUS GLOBAL LLC
- Henry Shum
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HIGH-EFFICIENCY BATTERY CHARGER
- Publication number 20140091754
- Publication date Apr 3, 2014
- Henry Shum
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTORIZED BICYCLE WITH TRAINER MODE
- Publication number 20130001000
- Publication date Jan 3, 2013
- Evantage Limited
- Michael Krieger
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
BATTERY WITH INTEGRATED POWER INVERTER
- Publication number 20120313431
- Publication date Dec 13, 2012
- Henry Shum
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELECTRIC MOTOR HAVING WINDINGS OPERABLE IN PARALLEL AND/OR SERIES,...
- Publication number 20120086380
- Publication date Apr 12, 2012
- Evantage Limited
- Michael KRIEGER
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER