Donald Dongjaw Tzeng

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San Jose, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Solid rocket propellant
- Patent number 6,905,561
- Issue date Jun 14, 2005
- United Technologies Corporation
- Marvin Luther Jones
- C06 - EXPLOSIVES MATCHES
Information Patent Grant
Solid rocket propellant
- Patent number 6,238,499
- Issue date May 29, 2001
- United Technologies Corporation
- Marvin Luther Jones
- C06 - EXPLOSIVES MATCHES
Information Patent Grant
Breathable gas generators
- Patent number 5,557,062
- Issue date Sep 17, 1996
- United Technologies Corporation
- Richard O. MacLaren
- C06 - EXPLOSIVES MATCHES
Information Patent Grant
Polyfluorinated diisocyanates and fluorinated polyurethanes prepare...
- Patent number 4,942,164
- Issue date Jul 17, 1990
- Fluorochem Inc.
- Kurt Baum
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Solid rocket propellant
- Publication number 20020029829
- Publication date Mar 14, 2002
- United Technologies Corporation Recorded August 9,1998, Reel 01483, Frame 0945
- Marvin Luther Jones
- C06 - EXPLOSIVES MATCHES