Kuo-Pin Yen

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8-24 Taipei, TW

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing improved rubberized concrete using waste rubbe...
- Patent number 8,536,239
- Issue date Sep 17, 2013
- Chun Well Industry Co. Ltd.
- Kuo-Ji Yen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for producing rubberized concrete using waste rubber tires
- Patent number 8,536,253
- Issue date Sep 17, 2013
- Chun Well Industry Co. Ltd.
- Kuo-Ji Yen
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Method for producing improved rubberized concrete using waste rubbe...
- Patent number 8,338,506
- Issue date Dec 25, 2012
- Chun Well Industry Co., Ltd.
- Kuo-Ji Yen
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Hid single light emitting point lamp tube switching device for swit...
- Patent number 6,873,110
- Issue date Mar 29, 2005
- Chin-Fa Yen
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Circuit device for sustaining illumination of vehicle used high ill...
- Patent number 6,580,220
- Issue date Jun 17, 2003
- Kuo-Pin Yen
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
High-low beam switching device for a headlight
- Patent number 6,552,493
- Issue date Apr 22, 2003
- Kuo-Pin Yen
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Method for Producing Rubberized Concrete Using Waste Rubber Tires
- Publication number 20130030088
- Publication date Jan 31, 2013
- Chun Well Industry Co., Ltd.
- Kuo-Ji Yen
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
Method for Producing Improved Rubberized Concrete using Waste Rubbe...
- Publication number 20120252910
- Publication date Oct 4, 2012
- Chun Well Industry Co., Ltd.
- Kuo-Ji Yen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Automotive engine-starting battery
- Publication number 20070052387
- Publication date Mar 8, 2007
- Chin-Fa Yen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Total balance power motor
- Publication number 20040108777
- Publication date Jun 10, 2004
- Chin-Fa Yen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
HID SINGLE LIGHT EMITTING POINT LAMP TUBE SWITCHING DEVICE FOR SWIT...
- Publication number 20040066144
- Publication date Apr 8, 2004
- Chin-Fa Yen
- B60 - VEHICLES IN GENERAL
Information Patent Application
HIGH-LOW BEAM SWITCHING DEVICE FOR A HEADLIGHT
- Publication number 20030034739
- Publication date Feb 20, 2003
- Kuo-Pin Yen
- B60 - VEHICLES IN GENERAL