Inventor

Lionel Asselineau

Inventor

Paris, FR

Overview

1979–1997

Patent span

Chemistry

Primary field (CPC C)

Patents· 12 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

C07Cprimary

C07CAcyclic or carbocyclic compounds57%

B01DSeparation14%

Y02PClimate change mitigation technologies in the production or processing of goods10%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests10%

B01JChemical or physical processes, e.g. catalysis or colloid chemistry5%

C01BNon-metallic elements5%

PatentTitleYear

5,609,734'Combined distillation and permeation process for the separation of oxygenated compounds from hydrocarbons and use thereof in etherification'1997 5,536,887'Process comprising two extractive distillation steps for the production of tertiary ethers from a C.sub.4 or C.sub.5 feedstock'1996 5,368,691'Reactive distillation process and apparatus for carrying it out'1994 5,288,370'Process for the separation of butenes and butanes by extractive distillation'1994 5,242,550'Process for the separation of butanes and butenes by extractive distillation'1993 5,235,117'Process for the preparation of boric oxide by hydrolysis of methyl borate and its use in the oxidation of alcohol-saturated hydrocarbons'1993 4,474,647'Process for purifying a C.sub.4 and/or C.sub.5 hydrocarbon cut containing water and dimethyl ether as impurities'1984 4,366,032'Process for producing dehydrated alcohols for use as component of a motor fuel composition'1982 4,310,710'Process for manufacturing and recovering methyl tert.butyl ether'1982 4,302,298'Process for isolating methyl tert-butyl ether from the reaction products of methanol with a C.sub.4 hydrocarbon cut containing isobutene'1981 4,299,999'Process for the preparation and isolation of methyl-tert-butyl ether'1981 4,168,209'Process for purifying benzene and toluene by extractive azeotropic distillation'1979

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1979–1997Patents assigned to INST FRANCAIS DU PETROLE (11)· patent assignee history

1979–1997Based in Paris, FR· patent location history

1996Patents assigned to INST FRACNAIS DU PETROLE (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
INST FRANCAIS DU PETROLE	11	1979–1997
INST FRACNAIS DU PETROLE	1	1996

Locations

Location	Patents	Span
Paris, FR	12	1979–1997