David Hui

Person

Taipei, TW

People

Patents Grantslast 30 patents

Information Patent Grant
Unscrewable and magnetically attractable inflator cap
- Patent number 9,789,843
- Issue date Oct 17, 2017
- David Hui
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Multiple-in-one socket
- Patent number 9,272,395
- Issue date Mar 1, 2016
- David Hui
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Anti-wearing nut and bolt
- Patent number 8,454,288
- Issue date Jun 4, 2013
- David Hui
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Vehicle protection device directly formed on inflation valve
- Patent number 7,509,850
- Issue date Mar 31, 2009
- David Hui
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Anti-wearing socket and inner lining thereof
- Patent number 7,334,506
- Issue date Feb 26, 2008
- David Hui
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Anti-steal tire pressure monitoring apparatus
- Patent number 7,254,997
- Issue date Aug 14, 2007
- David Hui
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Wireless tire pressure alarming system as directly powered from car...
- Patent number 6,868,718
- Issue date Mar 22, 2005
- David Hui
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Wheel rim having dual centripetal flanges
- Patent number 6,595,595
- Issue date Jul 22, 2003
- David Hui
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Anti-corrosion Elongated Sleeve for Wheel Nut or Bolt
- Publication number 20190010974
- Publication date Jan 10, 2019
- David Hui
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Unscrewable and Magnetically Attractable Inflator Cap
- Publication number 20170305383
- Publication date Oct 26, 2017
- David Hui
- B60 - VEHICLES IN GENERAL
Information Patent Application
Multiple-in-one Socket
- Publication number 20140251091
- Publication date Sep 11, 2014
- David Hui
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
LED Lighting system for self-dissipation of heat
- Publication number 20140097753
- Publication date Apr 10, 2014
- David Hui
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Quickly coupling socket
- Publication number 20130032009
- Publication date Feb 7, 2013
- David Hui
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
Anti-wearing nut and bolt
- Publication number 20110229284
- Publication date Sep 22, 2011
- David Hui
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
VEHICLE PROTECTION DEVICE DIRECTLY FORMED ON INFLATION VALVE
- Publication number 20090064775
- Publication date Mar 12, 2009
- David Hui
- B60 - VEHICLES IN GENERAL
Information Patent Application
Quickly charging power supply apparatus
- Publication number 20080258674
- Publication date Oct 23, 2008
- David Hui
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Process for making seamless alloy wheel rim with reinforced outboar...
- Publication number 20070169346
- Publication date Jul 26, 2007
- David Hui
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Method for making disc flange as formed in situ in a wheel rim
- Publication number 20070107222
- Publication date May 17, 2007
- David Hui
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Anti-wearing socket and inner lining thereof
- Publication number 20060117915
- Publication date Jun 8, 2006
- David Hui
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
Fastener element capped with aluminum or the like
- Publication number 20030035701
- Publication date Feb 20, 2003
- David Hui
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Person

Patents Grantslast 30 patents

Unscrewable and magnetically attractable inflator cap

Multiple-in-one socket

Anti-wearing nut and bolt

Vehicle protection device directly formed on inflation valve

Anti-wearing socket and inner lining thereof

Anti-steal tire pressure monitoring apparatus

Wireless tire pressure alarming system as directly powered from car...

Wheel rim having dual centripetal flanges

Patents Applicationslast 30 patents

Anti-corrosion Elongated Sleeve for Wheel Nut or Bolt

Unscrewable and Magnetically Attractable Inflator Cap

Multiple-in-one Socket

LED Lighting system for self-dissipation of heat

Quickly coupling socket

Anti-wearing nut and bolt

VEHICLE PROTECTION DEVICE DIRECTLY FORMED ON INFLATION VALVE

Quickly charging power supply apparatus

Process for making seamless alloy wheel rim with reinforced outboar...

Method for making disc flange as formed in situ in a wheel rim

Anti-wearing socket and inner lining thereof

Fastener element capped with aluminum or the like