Inventor · disambiguated record
James S. Fritz
Also filed as: FRITZ JAMES S
7 granted patents·211 citations·filing 1979–1995
88Inventor score
Top patents by PatentIndex Score
7 records- 0185US5071565AModified resins for solid-phase extractionUNIV IOWA STATE RES FOUND INC·Filed 1991·Granted Dec 10, 1991·68 cites·8 claims
- 0274US4944878ADecontamination of water using nitrate selective ion exchange resinUNIV IOWA STATE RES FOUND INC·Filed 1989·Granted Jul 31, 1990·27 cites·6 claims
- 0371US5230806AModified resins for solid-phase extractionUNIV IOWA STATE RES FOUND INC·Filed 1991·Granted Jul 27, 1993·38 cites·6 claims
- 0469US5616407ASelf-wettable solid phase extraction mediumMINNESOTA MINING & MFG·Filed 1995·Granted Apr 1, 1997·28 cites·26 claims
- 0563US5618438AMethod of isolating an analyte using a solid phase extraction mediumMINNESOTA MINING & MFG·Filed 1995·Granted Apr 8, 1997·31 cites·30 claims
- 0660US4272246AMethod and apparatus for chromatographic quantitative analysisUS ENERGY·Filed 1979·Granted Jun 9, 1981·15 cites·5 claims
- 0729US4970170ALiquid chromatographic determination of waterUNIV IOWA STATE RES FOUND INC·Filed 1988·Granted Nov 13, 1990·4 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →