Inventor · disambiguated record
Ralph C. Gatrone
Also filed as: GATRONE RALPH C · GATRONE RALPH CARL
9 granted patents·297 citations·filing 1983–1997
91Inventor score
Top patents by PatentIndex Score
9 records- 0194US5281631APhosphonic acid based ion exchange resinsARCH DEV CORP·Filed 1991·Granted Jan 25, 1994·119 cites·15 claims
- 0288US5449462APhosphonic acid based exchange resinsARCH DEV CORP·Filed 1994·Granted Sep 12, 1995·53 cites·17 claims
- 0377US5332531AExtracting metal ions with diphosphonic acid, or derivative thereofARCH DEV CORP·Filed 1992·Granted Jul 26, 1994·42 cites·34 claims
- 0477US4462819AUrease inhibited urea based fertilizer compositions containing organo boron acid compoundsALLIED CORP·Filed 1983·Granted Jul 31, 1984·20 cites·29 claims
- 0569US4741857AMethod of purifying neutral organophosphorus extractantsUS ENERGY·Filed 1986·Granted May 3, 1988·10 cites·15 claims
- 0664US5539003APhosphonic acid based ion exchange resinsUNIV TENNESSEE RES CORP·Filed 1995·Granted Jul 23, 1996·20 cites·12 claims
- 0758US5618851AGrafted methylenediphosphonate ion exchange resinsARCH DEV CORP·Filed 1995·Granted Apr 8, 1997·18 cites·10 claims
- 0844US5678242AMembrane extraction with thermodynamically unstable diphosphonic acid derivativesARCH DEV CORP·Filed 1994·Granted Oct 14, 1997·7 cites·24 claims
- 0942US5712347AGrafted methylenediphosphonate ion exchange resinsARCH DEV CORP·Filed 1997·Granted Jan 27, 1998·8 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →