DAE WON KANG UP CO., LTD.

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Seoul, KR

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Patents Grantslast 30 patents

Information Patent Grant
Hot formed coiling machine
- Patent number 9,744,584
- Issue date Aug 29, 2017
- Dae Won Kang Up Co., Ltd.
- Chan-Gi Jung
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Compression line spring grinding device
- Patent number 9,718,162
- Issue date Aug 1, 2017
- Dae Won Kang Up Co., Ltd.
- Chan-Gi Jung
- B24 - GRINDING POLISHING
Information Patent Grant
Apparatus and method for grinding compression line spring
- Patent number 9,694,463
- Issue date Jul 4, 2017
- Dae Won Kang Up Co., Ltd.
- Chan-Gi Jung
- B24 - GRINDING POLISHING
Information Patent Grant
Method for manufacturing a tapered stabilizer bar having a continuo...
- Patent number 8,539,675
- Issue date Sep 24, 2013
- Dae Won Kang Up Co., Ltd.
- Chan-Gi Jung
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method of manufacturing coil spring using helicoid reduction mill
- Patent number 8,438,733
- Issue date May 14, 2013
- Dae Won Kang Up Co., Ltd.
- Chan-Gi Jung
- C21 - METALLURGY OF IRON
Information Patent Grant
Apparatus and method for manufacturing barrel coil spring
- Patent number 8,424,352
- Issue date Apr 23, 2013
- Dae Won Kang Up Co., Ltd.
- Chan-Gi Jung
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Apparatus for stress shot peening of coil spring
- Patent number 8,328,603
- Issue date Dec 11, 2012
- Dae Won Kang Up Co., Ltd.
- Chan-Gi Jung
- B24 - GRINDING POLISHING
Information Patent Grant
Tapered stabilizer bar having continuously changing cross-section a...
- Patent number 7,984,918
- Issue date Jul 26, 2011
- Dae Won Kang Up Co., Ltd.
- Chan-Gi Jung
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
APPARATUS AND METHOD FOR GRINDING COMPRESSION LINE SPRING
- Publication number 20150298277
- Publication date Oct 22, 2015
- DAE WON KANG UP CO., LTD.
- Chan-Gi Jung
- B24 - GRINDING POLISHING
Information Patent Application
HOT FORMED COILING MACHINE
- Publication number 20150273565
- Publication date Oct 1, 2015
- DAE WON KANG UP CO., LTD.
- Chan-Gi Jung
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
METHOD OF MANUFACTURING COIL SPRING USING HELICOID REDUCTION MILL
- Publication number 20120047741
- Publication date Mar 1, 2012
- DAE WON KANG UP CO., LTD.
- Chan-Gi Jung
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
TAPERED STABILIZER BAR HAVING CONTINUOUSLY CHANGING CROSS-SECTION A...
- Publication number 20110119920
- Publication date May 26, 2011
- DAE WON KANG UP CO., LTD.
- Chan-Gi Jung
- B60 - VEHICLES IN GENERAL
Information Patent Application
APPARATUS FOR STRESS SHOT PEENING OF COIL SPRING
- Publication number 20110053471
- Publication date Mar 3, 2011
- DAE WON KANG UP CO., LTD.
- Chan-Gi Jung
- B24 - GRINDING POLISHING
Information Patent Application
APPARATUS AND METHOD FOR MANUFACTURING BARREL COIL SPRING
- Publication number 20100243098
- Publication date Sep 30, 2010
- DAE WON KANG UP CO., LTD.
- Chan-Gi Jung
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
TAPERED STABILIZER BAR HAVING CONTINUOUSLY CHANGING CROSS-SECTION A...
- Publication number 20100225083
- Publication date Sep 9, 2010
- DAE WON KANG UP CO., LTD.
- Chan-Gi Jung
- B60 - VEHICLES IN GENERAL

DAE WON KANG UP CO., LTD.

Organization

Patents Grantslast 30 patents

Hot formed coiling machine

Compression line spring grinding device

Apparatus and method for grinding compression line spring

Method for manufacturing a tapered stabilizer bar having a continuo...

Method of manufacturing coil spring using helicoid reduction mill

Apparatus and method for manufacturing barrel coil spring

Apparatus for stress shot peening of coil spring

Tapered stabilizer bar having continuously changing cross-section a...

Patents Applicationslast 30 patents

APPARATUS AND METHOD FOR GRINDING COMPRESSION LINE SPRING

HOT FORMED COILING MACHINE

METHOD OF MANUFACTURING COIL SPRING USING HELICOID REDUCTION MILL

TAPERED STABILIZER BAR HAVING CONTINUOUSLY CHANGING CROSS-SECTION A...

APPARATUS FOR STRESS SHOT PEENING OF COIL SPRING

APPARATUS AND METHOD FOR MANUFACTURING BARREL COIL SPRING

TAPERED STABILIZER BAR HAVING CONTINUOUSLY CHANGING CROSS-SECTION A...

Trademarklast 30 trademarks