Inventor

Bernard Torck

Inventor

Boulogne, FR

Overview

18→

Patents

1977–2001

Patent span

Chemistry

Primary field (CPC C)

Patents· 18 as inventor

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

C07Cprimary

C07CAcyclic or carbocyclic compounds41%

C10LFuels not otherwise provided for15%

Y02PClimate change mitigation technologies in the production or processing of goods15%

B01JChemical or physical processes, e.g. catalysis or colloid chemistry13%

C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds8%

C10GCracking hydrocarbon oils8%

PatentTitleYear

6,207,115'Process and plant for the conversion of olefinic C4 cuts to polyisobutene and to propylene'2001 6,159,433'Plant for the conversion of olefinic C.sub.4 and C.sub.5 cuts to an ether and to propylene'2000 6,096,939'Aliphatic alkylation utilizing a liquid catalyst'2000 5,898,091'Process and plant for the conversion of olefinic C.sub.4 and C.sub.5 cuts to an ether and to propylene'1999 5,877,365'Process and plant for the conversion of olefinic C.sub.4 cuts to polyisobutene and to propylene'1999 5,849,978'Liquid catalyst for aliphatic alkylation'1998 4,664,675'Process for upgrading olefinic gasolines by etherification'1987 4,647,703'Process for producing a hydrocarbon cut of high octane number by etherification of olefins'1987 4,395,580'Process for producing an olefin by decomposition of the corresponding ether'1983 4,366,327'Process for producing ethers by reacting olefins with alcohols'1982 4,361,422'Hydrogenation and etherification of an unsaturated C.sub.5 hydrocarbon cut to increase its octane number and decrease its mono-olefin content'1982 4,324,924'Process for removing isobutene from a C.sub.4 cut and producing methyl tert-butyl ether'1982 4,310,710'Process for manufacturing and recovering methyl tert.butyl ether'1982 4,270,929'Process for producing gasoline of high octane number, in particular lead-free gasoline'1981 4,268,701'Process for producing high octane gasoline and particularly lead-free gasoline'1981 4,268,700'Process for producing gasoline of high octane number and particularly lead free gasoline, from olefininc C.sub.3 -C.sub.4 cuts'1981 4,267,393'Process for producing ethers by reacting olefins with alcohols'1981 4,024,203'Oligomerization of unsaturated hydrocarbons with acid catalysts'1977

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977–2001Patents assigned to INST FRANCAIS DU PETROLE (18)· patent assignee history

1977Based in Chatou, FR· patent location history

1981–2001Based in Boulogne, FR· patent location history

1987Patents assigned to ELF FRANCE (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
INST FRANCAIS DU PETROLE	18	1977–2001
ELF FRANCE	2	1987

Locations

Location	Patents	Span
Boulogne, FR	17	1981–2001
Chatou, FR	1	1977