Inventor · disambiguated record
Ronald A. Carpio
Also filed as: CARPIO RONALD · CARPIO RONALD A
9 granted patents·1 pending application·772 citations·filing 1977–2007
92Inventor score
Top patents by PatentIndex Score
10 records- 0195US5840629ACopper chemical mechanical polishing slurry utilizing a chromate oxidantSEMATECH INC·Filed 1995·Granted Nov 24, 1998·231 cites·21 claims
- 0294US5866031ASlurry formulation for chemical mechanical polishing of metalsSEMATECH INC·Filed 1996·Granted Feb 2, 1999·108 cites·25 claims
- 0393US5364510AScheme for bath chemistry measurement and control for improved semiconductor wet processingSEMATECH INC·Filed 1993·Granted Nov 15, 1994·147 cites·11 claims
- 0491US5846398ACMP slurry measurement and control techniqueSEMATECH INC·Filed 1996·Granted Dec 8, 1998·110 cites·22 claims
- 0590US5439569AConcentration measurement and control of hydrogen peroxide and acid/base component in a semiconductor bathSEMATECH INC·Filed 1994·Granted Aug 8, 1995·95 cites·19 claims
- 0677US4115390AMethod for the preparation of 1-alkyl pyridinium chloridesNARDI JOHN C·Filed 1977·Granted Sep 19, 1978·10 cites·5 claims
- 0772US4791296AFast method of measuring phosphorous concentration in PSG and BPSG filmsINMOS CORP·Filed 1987·Granted Dec 13, 1988·31 cites·12 claims
- 0869US5030527ARadiation cured solid aqueous electrolytes and electrochemical devices employing the sameULTRACELL INC·Filed 1990·Granted Jul 9, 1991·29 cites·33 claims
- 0944US4764438ASolid state tetrachloroaluminate storage battery having a transition metal chloride cathodeUS AIR FORCE·Filed 1985·Granted Aug 16, 1988·11 cites·1 claims
- 1041US2009163114A1Systems and Methods for Dynamic Slurry Blending and ControlADVANCED TECHNOLOGY DEV FACILI·Filed 2007·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →