Jianfeng Chen

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San Ramon, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Position indicator on liquid sample container
- Patent number 11,180,298
- Issue date Nov 23, 2021
- Amedica Biotech, Inc.
- Jianfeng Chen
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Position indicator on liquid sample container
- Patent number 10,526,118
- Issue date Jan 7, 2020
- Amedica Biotech, Inc.
- Jianfeng Chen
- G01 - MEASURING TESTING
Information Patent Grant
Versatile drug testing device
- Patent number 8,642,355
- Issue date Feb 4, 2014
- Jianfeng Chen
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
POSITION INDICATOR ON LIQUID SAMPLE CONTAINER
- Publication number 20200198862
- Publication date Jun 25, 2020
- Amedica Biotech, Inc.
- Jianfeng Chen
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
VERSATILE DRUG TESTING DEVICE
- Publication number 20140147931
- Publication date May 29, 2014
- Jianfeng Chen
- G01 - MEASURING TESTING
Information Patent Application
VERSATILE DRUG TESTING DEVICE
- Publication number 20130295690
- Publication date Nov 7, 2013
- Jianfeng Chen
- G01 - MEASURING TESTING
Information Patent Application
Position indicator on liquid sample container
- Publication number 20130068649
- Publication date Mar 21, 2013
- Jianfeng Chen
- G01 - MEASURING TESTING