Inventor · disambiguated record
Paul T. Kilhefner, Iii
Also filed as: KILHEFNER III PAUL T · KILHEFNER PAUL T · KILHEFNER PAUL TITUS
6 granted patents·94 citations·filing 1989–1999
83Inventor score
Files withAIR PROD & CHEM6
Top patents by PatentIndex Score
6 records- 0180US5348592AMethod of producing nitrogen-hydrogen atmospheres for metals processingAIR PROD & CHEM·Filed 1993·Granted Sep 20, 1994·49 cites·7 claims
- 0277US4940072ARemoving pattern material from investment casting moldsAIR PROD & CHEM·Filed 1989·Granted Jul 10, 1990·18 cites·10 claims
- 0360US5173124ARapid gas quenching processAIR PROD & CHEM·Filed 1990·Granted Dec 22, 1992·11 cites·10 claims
- 0443US5290480AProcess for producing furnace atmospheres by deoxygenating non-cryogenically generated nitrogen with dissociated ammoniaAIR PROD & CHEM·Filed 1992·Granted Mar 1, 1994·5 cites·12 claims
- 0539US6287393B1Process for producing carburizing atmospheresAIR PROD & CHEM·Filed 1999·Granted Sep 11, 2001·7 cites·42 claims
- 0636US4968358AVapor phase uphill quenching of metal alloys using fluorochemicalsAIR PROD & CHEM·Filed 1989·Granted Nov 6, 1990·4 cites·19 claims
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