Inventor · disambiguated record
Yinfa Ma
Also filed as: MA YINFA
6 granted patents·2 pending applications·44 citations·filing 1990–2017
79Inventor score
Files withUNIV MISSOURI2MA YINFA1TRUMAN STATE UNIVERSITY1UNIV IOWA STATE RES FOUND1UNIV IOWA STATE RES FOUND INC1
Top patents by PatentIndex Score
8 records- 0167US6576105B1Pteridine analysis by capillary electrophoresis using laser-induced fluorescence detectionTRUMAN STATE UNIVERSITY·Filed 2000·Granted Jun 10, 2003·12 cites·16 claims
- 0249US5532166AQuantitative retinol assay for serum and dried blood spotsFiled 1995·Granted Jul 2, 1996·16 cites·16 claims
- 0345US5192407AMeans and method of detection in chemical separation proceduresUNIV IOWA STATE RES FOUND INC·Filed 1990·Granted Mar 9, 1993·12 cites·27 claims
- 0442US2016146735A1Fiber-optic micro-probes for measuring acidity level, temperature, and antigensUNIV MISSOURI·Filed 2014·Application pending·0 cites
- 0538US10591418B2Fiber-optic micro-probes for measuring acidity level, temperature, and antigensUNIV MISSOURI·Filed 2017·Granted Mar 17, 2020·0 cites·15 claims
- 0638US2002167665A1High-throughput methods of distinguishing at least one molecule individually in a sample comprising multiple molecules and systems for use thereinFiled 2001·Application pending·0 cites
- 0731US9207205B2Method and apparatus for cancer screeningMA YINFA·Filed 2010·Granted Dec 8, 2015·0 cites·11 claims
- 0830US5879528AMeans and method of detection in chemical separation proceduresUNIV IOWA STATE RES FOUND·Filed 1991·Granted Mar 9, 1999·4 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →