Guangjun Xu

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San Jose, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Fused quartz tubing for pharmaceutical packaging and methods for ma...
- Patent number 10,384,972
- Issue date Aug 20, 2019
- Momentive Performance Materials Inc.
- Guangjun Xu
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Fused quartz tubing for pharmaceutical packaging
- Patent number 9,919,948
- Issue date Mar 20, 2018
- Momentive Performance Materials, Inc.
- Kipyung Ahn
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Fused quartz tubing for pharmaceutical packaging
- Patent number 9,399,000
- Issue date Jul 26, 2016
- Momentive Performance Materials, Inc.
- Kipyung Ahn
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Glass-tube extended-baking process
- Patent number 8,230,702
- Issue date Jul 31, 2012
- Draka Comteq, B.V.
- Guangjun Xu
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Extended-baking process for glass deposition tubes
- Patent number 7,946,135
- Issue date May 24, 2011
- Draka Comteq, B.V.
- Guangjun Xu
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

Information Patent Application
FUSED QUARTZ TUBING FOR PHARMACEUTICAL PACKAGING
- Publication number 20160355429
- Publication date Dec 8, 2016
- Momentive Performance Materials Inc.
- Kipyung Ahn
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
FUSED QUARTZ TUBING FOR PHARMACEUTICAL PACKAGING AND METHODS FOR MA...
- Publication number 20150218047
- Publication date Aug 6, 2015
- Guangjun Xu
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
CONTAINER AND METHOD FOR IN-LINE ANALYSIS OF PROTEIN COMPOSITIONS
- Publication number 20140092376
- Publication date Apr 3, 2014
- Momentive Performance Materials, Inc.
- Guangjun XU
- G01 - MEASURING TESTING
Information Patent Application
FUSED QUARTZ TUBING FOR PHARMACEUTICAL PACKAGING
- Publication number 20130095261
- Publication date Apr 18, 2013
- Momentive Performance Materials, Inc.
- Kipyung Ahn
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Glass-Tube Extended-Baking Process
- Publication number 20110226020
- Publication date Sep 22, 2011
- Draka Comteq B.V.
- Guangjun Xu
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Extended-Baking Process for Glass Deposition Tubes
- Publication number 20080282743
- Publication date Nov 20, 2008
- Draka Comteq B.V.
- Guangjun Xu
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...