Inventor

MA YINFA

US6 patents

⚠️ This page may combine multiple inventors who share the name “MA YINFA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

UNIV IOWA STATE RES FOUND INC

1 patent

US5192407AMar 9, 1993

Means and method of detection in chemical separation procedures

UNIV IOWA STATE RES FOUND INC12 citations69

(unassigned)

1 patent

US5532166AJul 2, 1996

Quantitative retinol assay for serum and dried blood spots

16 citations68

TRUMAN STATE UNIVERSITY

1 patent

US6576105B1Jun 10, 2003

Pteridine analysis by capillary electrophoresis using laser-induced fluorescence detection

TRUMAN STATE UNIVERSITY12 citations65

UNIV IOWA STATE RES FOUND

1 patent

US5879528AMar 9, 1999

Means and method of detection in chemical separation procedures

UNIV IOWA STATE RES FOUND4 citations57

UNIV MISSOURI

1 patent

US10591418B2Mar 17, 2020

Fiber-optic micro-probes for measuring acidity level, temperature, and antigens

UNIV MISSOURI0 citations33

MA YINFA

1 patent

US9207205B2Dec 8, 2015

Method and apparatus for cancer screening

MA YINFA0 citations28