Charles M. Cheng

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Bridgewater, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Fluorescence polarization immunoassay
- Patent number 6,066,505
- Issue date May 23, 2000
- Roche Diagnostics Corporation
- Charles Cheng
- G01 - MEASURING TESTING
Information Patent Grant
Assay for aminoglycoside antibiotics
- Patent number 5,858,805
- Issue date Jan 12, 1999
- Roche Diagnostic Systems, Inc.
- Charles Minnan Cheng
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Gearbox for an electrical scooter
- Publication number 20030233908
- Publication date Dec 25, 2003
- Charles M. Cheng
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS