Inventor · disambiguated record
John R. Keough
Also filed as: KEOUGH JOHN R
12 granted patents·1 pending application·199 citations·filing 1989–2023
91Inventor score
Files withAPPLIED PROCESS5APPLIED PROCESS INC3LIGHTSPEED CONCEPTS INC2AJAX TOCCO MAGNETHERMIC CORP1ATMOSPHERE GROUP1
Top patents by PatentIndex Score
13 records- 0194US5253698ACombination sand cleaning and heat treating apparatus for sand casted metallic parts and methodAPPLIED PROCESS·Filed 1992·Granted Oct 19, 1993·52 cites·36 claims
- 0288US11123789B2Method for inorganic binder castingsLIFT TECH·Filed 2020·Granted Sep 21, 2021·4 cites·29 claims
- 0388US5139579AMethod for preparing high silicon, low carbon austempered cast ironAPPLIED PROCESS·Filed 1991·Granted Aug 18, 1992·35 cites·5 claims
- 0478US5246510AMethod for producing a selectively surface hardened cast iron partAPPLIED PROCESS·Filed 1992·Granted Sep 21, 1993·21 cites·11 claims
- 0574US5043028AHigh silicon, low carbon austemperable cast ironAPPLIED PROCESS·Filed 1990·Granted Aug 27, 1991·18 cites·9 claims
- 0671US6799648B2Method of producing downhole drill bits with integral carbide studsAPPLIED PROCESS INC·Filed 2002·Granted Oct 5, 2004·43 cites·2 claims
- 0765US8372222B2Method of producing locally austempered ductile ironAJAX TOCCO MAGNETHERMIC CORP·Filed 2009·Granted Feb 12, 2013·1 cites·33 claims
- 0857US5849114AMethod of forming plate-type track shoeAPPLIED PROCESS INC·Filed 1997·Granted Dec 15, 1998·12 cites·11 claims
- 0955US5064478AMethod and apparatus for surface austempering of cast iron partsAPPLIED PROCESS·Filed 1989·Granted Nov 12, 1991·8 cites·24 claims
- 1050US2023339183A1Volumetric builder systems and methods for building sand casting molds, cores, and temporary toolsLIGHTSPEED CONCEPTS INC·Filed 2023·Application pending·0 cites
- 1144US12285798B2Tool-less method for making molds, cores, and temporary toolsLIGHTSPEED CONCEPTS INC·Filed 2021·Granted Apr 29, 2025·0 cites·26 claims
- 1234US7506705B2Method of producing downhole drill bits with integral carbide studsAPPLIED PROCESS INC·Filed 2004·Granted Mar 24, 2009·3 cites·11 claims
- 1328US4949774AExpendable cap device to minimize dross inclusions in the vacuum casting processATMOSPHERE GROUP·Filed 1989·Granted Aug 21, 1990·2 cites·28 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →