Yinfa Ma

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Ames, IA, US

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Patents Grantslast 30 patents

Information Patent Grant
Fiber-optic micro-probes for measuring acidity level, temperature,...
- Patent number 10,591,418
- Issue date Mar 17, 2020
- The Curators of the University of Missouri
- Yinfa Ma
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for cancer screening
- Patent number 9,207,205
- Issue date Dec 8, 2015
- The Curators of the University of Missouri
- Yinfa Ma
- G01 - MEASURING TESTING
Information Patent Grant
Means and method of detection in chemical separation procedures
- Patent number 5,879,528
- Issue date Mar 9, 1999
- Iowa State University Research Foundation
- Edward S. Yeung
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Means and method of detection in chemical separation procedures
- Patent number 5,192,407
- Issue date Mar 9, 1993
- Iowa State University Research Foundation, Inc.
- Edward S. Yeung
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
FIBER-OPTIC MICRO-PROBES FOR MEASURING ACIDITY LEVEL, TEMPERATURE,...
- Publication number 20180100806
- Publication date Apr 12, 2018
- THE CURATORS OF THE UNIVERSITY OF MISSOURI
- Yinfa Ma
- G01 - MEASURING TESTING
Information Patent Application
FIBER-OPTIC MICRO-PROBES FOR MEASURING ACIDITY LEVEL, TEMPERATURE,...
- Publication number 20160146735
- Publication date May 26, 2016
- THE CURATORS OF THE UNIVERSITY OF MISSOURI
- Yinfa Ma
- G01 - MEASURING TESTING
Information Patent Application
METHOD AND APPARATUS FOR CANCER SCREENING
- Publication number 20110147217
- Publication date Jun 23, 2011
- THE CURATORS OF THE UNIVERSITY OF MISSOURI
- Yinfa Ma
- G01 - MEASURING TESTING
Information Patent Application
High-throughput methods of distinguishing at least one molecule ind...
- Publication number 20020167665
- Publication date Nov 14, 2002
- Edward S. Yeung
- G01 - MEASURING TESTING