Chen-Chung Steve Chang

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Attleboro, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Ti brazing strips or foils
- Patent number 7,776,454
- Issue date Aug 17, 2010
- EMS Solutions, Inc.
- Chen-Chung S. Chang
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Self-brazing materials for elevated temperature applications
- Patent number 6,783,870
- Issue date Aug 31, 2004
- Engineered Materials Solutions, Inc.
- Gardner S. Haynes
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of producing Ti brazing strips or foils
- Patent number 6,722,002
- Issue date Apr 20, 2004
- Engineered Materials Solutions, Inc.
- Chen-Chung S. Chang
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for cleaning thin metal strip material
- Patent number 6,379,468
- Issue date Apr 30, 2002
- Engineered Materials Solutions, Inc.
- Chen-Chung S. Chang
- B08 - CLEANING
Information Patent Grant
Catalytic converters-metal foil material for use herein, and a meth...
- Patent number 5,980,658
- Issue date Nov 9, 1999
- Texas Instruments Incorporated
- Israil M. Sukonnik
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Current collector plate for an electrochemical cell stack
- Publication number 20060204825
- Publication date Sep 14, 2006
- Hydrogenics Corporation
- Antonio Gennaro Mazza
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Method of producing Ti brazing strips or foils and the resulting br...
- Publication number 20040134966
- Publication date Jul 15, 2004
- Chen-Chung S. Chang
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Self-brazing materials for elevated temperature applications
- Publication number 20020066769
- Publication date Jun 6, 2002
- Gardner S. Haynes
- B32 - LAYERED PRODUCTS
Information Patent Application
CATALYTIC CONVERTERS-METAL FOIL MATERIAL FOR USE THERIN, AND A METH...
- Publication number 20020012601
- Publication date Jan 31, 2002
- ISRAIL M. SUKONNIK
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR