Inventor

Eric Lacroix

Inventor

Amberieux d'Azergues, FR

Overview

28→

Patents

1993–2011

Patent span

Chemistry

Primary field (CPC C)

Patents· 28 as inventor

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

C07Cprimary

C07CAcyclic or carbocyclic compounds43%

B01JChemical or physical processes, e.g. catalysis or colloid chemistry25%

Y02PClimate change mitigation technologies in the production or processing of goods6%

C07DHeterocyclic compounds4%

Y10TTechnical subjects covered by former us classification4%

B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form2%

C01GCompounds containing metals not covered by subclasses c01d or c01f2%

C03CChemical composition of glasses, glazes or vitreous enamels2%

C07BGeneral methods of organic chemistry2%

C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium2%

PatentTitleYear

7,969,267'Reinforced fluoropolymer plates, production methods thereof, corrosion-resistant reactors containing said plates, production methods of same and fluorination methods performed in said reactors'2011 7,893,255'Process for the synthesis of lauryllactam (L12) by gas phase catalytic rearrangement of cyclododecanone oxime'2011 6,955,789'Coated liquid phase reactor'2005 6,881,698'Ion liquids derived from Lewis acid based on titanium, niobium, tantalum, tin or antimony, and uses thereof'2005 6,649,560'Bulk catalysts based on chromium and on nickel for the gas-phase fluorination of halogenated hydrocarbons'2003 6,639,115'Process for the manufacture of difluoromethane'2003 6,590,130'Process for the preparation of 1,1,1-trifluoro-2,2-dichloroethane'2003 6,506,947'Fluorinated diol and method for the production thereof'2003 6,423,809'Polyurethane acrylate or vinyl type polymeric material for coating optical fibers based on a fluorinated diol'2002 6,297,411'Mixed fluorination catalyst'2001 6,242,659'Process for the manufacture of difluoromethane'2001 6,184,172'Mixed fluorination catalyst'2001 6,039,845'Process for the purification of pentafluoroethane by extractive distillation'2000 6,025,532'Process for the manufacture of hydrofluoroalkanes'2000 5,990,364'Purification of pentafluoroethane'1999 5,932,776'Process for fluorination of perchloroethylene or of pentachloroethane'1999 5,932,775'Process for stabilization of pentafluoroethane'1999 5,922,175'Purification of chlorotetraflouroethane by extractive distillation'1999 5,900,514'Synthesis of difluoromethane'1999 5,880,049'Regeneration of catalysts for gas phase fluorination'1999 5,801,294'Process for the purification of saturated hydrofluorocarbons'1998 5,731,481'Process for the manufacture of 1,1,1,2-Tetrafluoroethane'1998 5,616,820'Process for the manufacture of 1,1,1,2-tetrafluoro-2-chloroethane and of pentafluoroethane'1997 5,523,500'Mass catalysts based on chromium and nickel oxides and their application to the fluorination of halogenated hydrocarbons'1996 5,453,551'Purification of pentafluoroethane'1995 5,430,205'Process for the purification of 1,1,1,2-tetrafluoroethane'1995 5,354,928'Process for the manufacture of 1,1,1,2-tetrafluorochloroethane and of pentafluoroethane'1994 5,198,199'Process for the recovery of antimony-based catalysts used for the fluorination of halgenated hydrocarbons'1993

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993–2001Patents assigned to ATOCHEM ELF SA (15)· patent assignee history

1993–1998Based in Lyons, FR· patent location history

1994–1998Patents assigned to ATOCHEM (2)· patent assignee history

1994–1999Based in Lyon, FR· patent location history

1998–2011Based in Amberieux d'Azergues, FR· patent location history

2003–2005Patents assigned to ATOFINA (3)· patent assignee history

2003–2011Based in Marcilly d'Azergues, FR· patent location history

2003Based in Le Bourg, FR· patent location history

2005–2011Patents assigned to ARKEMA (2)· patent assignee history

2011Patents assigned to ARKEMA FRANCE (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
ATOCHEM ELF SA	15	1993–2001
ATOFINA	3	2003–2005
ARKEMA	2	2005–2011
ATOCHEM	2	1994–1998
ARKEMA FRANCE	1	2011

Locations

Location	Patents	Span
Amberieux d'Azergues, FR	16	1998–2011
Lyons, FR	6	1993–1998
Marcilly d'Azergues, FR	2	2003–2011
Lyon, FR	2	1994–1999
Le Bourg, FR	1	2003