Qingxiong Li

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Newark, DE, US

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Patents Grantslast 30 patents

Information Patent Grant
Fiber spectroscopic probe mountable on a microscope
- Patent number 8,189,975
- Issue date May 29, 2012
- BWT Property, Inc.
- Ryan Edward Sullivan
- G01 - MEASURING TESTING
Information Patent Grant
Fiber spectroscopic probe mountable on a microscope
- Patent number 8,135,249
- Issue date Mar 13, 2012
- BWT Property, Inc.
- Qingxiong Li
- G01 - MEASURING TESTING
Information Patent Grant
Optical signaling apparatus with precise beam control
- Patent number 7,378,983
- Issue date May 27, 2008
- BWT Property Inc.
- Sean Xiaolu Wang
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Laser curing apparatus with real-time monitoring and control
- Patent number 7,245,371
- Issue date Jul 17, 2007
- B & W Tek, Inc.
- Sean Xiaolu Wang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Fiber Spectroscopic Probe Mountable On a Microscope
- Publication number 20110081110
- Publication date Apr 7, 2011
- BWT Property, Inc.
- Ryan Edward Sullivan
- G02 - OPTICS
Information Patent Application
Fiber Spectroscopic Probe Mountable On a Microscope
- Publication number 20110081111
- Publication date Apr 7, 2011
- BWT Property, Inc.
- Qingxiong Li
- G02 - OPTICS
Information Patent Application
OPTICAL SIGNALING APPARATUS WITH PRECISE BEAM CONTROL
- Publication number 20060250269
- Publication date Nov 9, 2006
- BWT Property, Inc.
- Sean X. Wang
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Application
Solid-state lighting apparatus for navigational aids
- Publication number 20060083017
- Publication date Apr 20, 2006
- BWT Propety, Inc.
- Sean Xiaolu Wang
- F21 - LIGHTING
Information Patent Application
Laser curing apparatus with real-time monitoring and control
- Publication number 20060044555
- Publication date Mar 2, 2006
- Sean Xiaolu Wang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE