Inventor

Charles Cameron

Inventor

Paris, FR

Overview

1990–2005

Patent span

Chemistry

Primary field (CPC C)

Patents· 41 as inventor

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

C10Gprimary

C10GCracking hydrocarbon oils28%

B01JChemical or physical processes, e.g. catalysis or colloid chemistry24%

C07CAcyclic or carbocyclic compounds20%

B01DSeparation7%

Y02PClimate change mitigation technologies in the production or processing of goods7%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%

C10LFuels not otherwise provided for3%

C02FTreatment of water, waste water, sewage, or sludge1%

F02BInternal-combustion piston engines1%

F22BMethods of steam generation1%

PatentTitleYear

6,838,060'Process and apparatus for the production of catalytic cracking gasoline with a low sulphur content'2005 6,709,639'Apparatus for purification of raw gasoline from catalytic cracking'2004 6,686,309'Catalyst for treating gasoline cuts containing diolefins, styrenic compounds and possibly mercaptans'2004 6,245,220'Selective hydrogenation of diolefins to the olefins employing catalysts containing palladium, also tin and/or lead'2001 6,239,322'Selective hydrogenation catalysts containing palladium, also tin and/or lead, and the preparation and use thereof'2001 6,215,036'Method for producing high purity isobutylene from a butane plus fraction containing isobutylene and butylene-1'2001 6,187,173'Process for purification of raw gasoline from catalytic cracking'2001 6,093,373'Plate for distributing a multiphase mixture through a catalytic bed'2000 6,084,141'Hydrogenation process comprising a catalytic distillation zone comprising a reaction zone with distribution of hydrogen'2000 6,054,409'Selective hydrogenation catalyst and a process using that catalyst'2000 6,054,630'Apparatus comprising a catalytic distillation zone comprising a reaction zone with distribution of hydrogen'2000 6,048,450'Process for the selective reduction to the content of benzene and light unsaturated compounds in a hydrocarbon cut'2000 6,007,704'Process for the production of catalytic cracking gasoline with a low sulphur content'1999 6,005,156'Para-xylene separation process comprising pretreatment by selective hydrogenation and by activated clay'1999 5,962,750'Process that involves the optimum etherification of a hydrocarbon fraction that contains olefins that have 6 carbon atoms per molecule'1999 5,955,397'Selective hydrogenation catalysts containing palladium, also tin and/or lead, and the preparation and use thereof'1999 5,888,355'Apparatus comprising a catalytic distillation zone comprising a reaction zone with distribution of hydrogen'1999 5,889,187'Catalytic hydrogenation process and a catalyst for use in the process'1999 5,882,610'Device for distributing a multiphase mixture through a catalytic bed'1999 5,858,027'Enhancing fuel efficiency and abating emissions of engines'1999 5,821,397'Process for the hydrogenation of diolefins in aromatic-rich hydrocarbons using metallic catalysts impregnated with organic sulphur-containing compounds'1998 5,817,227'Process for the selective reduction to the content of benzene and light unsaturated compounds in a hydrocarbon cut'1998 5,659,090'Steps in a process for the production of at least one alkyl tertiobutyl ether from natural gas'1997 5,648,576'Catalytic hydrogenation process and a catalyst for use in the process'1997 5,601,701'Process for the elimination of mercury from hydrocarbons by passage over a presulphurated catalyst'1997 5,595,576'Enhancing fuel efficiency and abating emissions of engines'1997 5,569,806'Olefin isomerisation process using metallic catalysts impregnated with organic sulphur-containing compounds before loading into the reactor'1996 5,531,886'Process for the elimination of arsenic from hydrocarbons by passage over a presulphurated retention mass'1996 5,523,493'Process for the production of at least one alkyl tertiobutyl ether from natural gas'1996 5,513,701'Tube alignment strap'1996 5,502,269'Process for the isomerization of external olefins to internal olefins concomitantly with diolefin hydrogenation'1996 5,421,994'Process for the recovery of mercury and arsenic in a hydrocarbon cut'1995 5,384,040'Process for the elimination of mercury and possibly arsenic from hydrocarbons'1995 5,362,452'Reactor for carrying out a succession of heterogeneous catalysis and thermal reactions'1994 5,350,728'Method of preparing a solid mass for mercury recovery'1994 5,306,852'Process for selective hydrogenation, in particular of diolefins in steam cracking volatiles, with a catalyst in the form of beds which are used successively'1994 5,288,935'Method of producing liquid hydrocarbons from natural gas, in the presence of a catalyst based on zeolite and gallium'1994 5,245,106'Method of eliminating mercury or arsenic from a fluid in the presence of a mercury and/or arsenic recovery mass'1993 5,113,032'Process for producing olefins from natural gas'1992 5,025,108'Process for producing olefins from natural gas'1991 4,929,787'Process for converting methane to higher hydrocarbons'1990

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990–2004Patents assigned to INST FRANCAIS DU PETROLE (36)· patent assignee history

1990–2005Based in Paris, FR· patent location history

1994Patents assigned to INST FRANCAIS DU PETROLE AND E (1)· patent assignee history

1996–1997Patents assigned to ELF AQUITAINE (2)· patent assignee history

1996Patents assigned to BABCOCK & WILCOX CO (1)· patent assignee history

1996Based in Charlotte, NC, US· patent location history

1997–1999Based in Fayetteville, NC, US· patent location history

2005Patents assigned to INST FRANCAIS DUPETROLE (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
INST FRANCAIS DU PETROLE	36	1990–2004
ELF AQUITAINE	2	1996–1997
BABCOCK & WILCOX CO	1	1996
INST FRANCAIS DU PETROLE AND E	1	1994
INST FRANCAIS DUPETROLE	1	2005

Locations

Location	Patents	Span
Paris, FR	38	1990–2005
Fayetteville, NC, US	2	1997–1999
Charlotte, NC, US	1	1996