Inventor · disambiguated record
Leon Hay
Also filed as: HAY LEON
12 granted patents·543 citations·filing 1983–1996
93Inventor score
Files withAIR LIQUIDE12
Top patents by PatentIndex Score
12 records- 0194US4541851AReactor and apparatus for purifying by adsorptionAIR LIQUIDE·Filed 1984·Granted Sep 17, 1985·127 cites·23 claims
- 0289US4969935AProcess for treating a gaseous mixture by adsorptionAIR LIQUIDE·Filed 1989·Granted Nov 13, 1990·70 cites·4 claims
- 0386US5176721AAdsorber and process for the separation by adsorptionAIR LIQUIDE·Filed 1991·Granted Jan 5, 1993·62 cites·23 claims
- 0485US4981499AProcess and plant for separating a gaseous mixture by adsorptionAIR LIQUIDE·Filed 1989·Granted Jan 1, 1991·42 cites·19 claims
- 0582US5223004AMethod for producing oxygen by adsorption separation from airAIR LIQUIDE·Filed 1991·Granted Jun 29, 1993·66 cites·21 claims
- 0681US5246676AMethod of producing oxygen by adsorptionAIR LIQUIDE·Filed 1992·Granted Sep 21, 1993·52 cites·24 claims
- 0773US4840647AProcess for treating a gaseous mixture by adsorptionAIR LIQUIDE·Filed 1988·Granted Jun 20, 1989·35 cites·26 claims
- 0869US5078757AProcess for the production of gaseous oxygen under pressureAIR LIQUIDE·Filed 1990·Granted Jan 7, 1992·37 cites·12 claims
- 0969US4512779AMethod and installation for separating a composite gas by adsorptionAIR LIQUIDE·Filed 1983·Granted Apr 23, 1985·27 cites·14 claims
- 1053US4512778AAdsorption processesAIR LIQUIDE·Filed 1983·Granted Apr 23, 1985·15 cites·7 claims
- 1133USRE35913EAdsorber and process for the separation by adsorptionAIR LIQUIDE·Filed 1996·Granted Oct 6, 1998·4 cites·24 claims
- 1233US5261947AProcess for the production of a gas having a substantial oxygen contentAIR LIQUIDE·Filed 1992·Granted Nov 16, 1993·6 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →