Membership
Tour
Register
Log in
Bertrand COLLIER
Follow
Person
Saint-genis-laval, FR
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Method for purifying 1-chloro-3,3,3-trifluoropropene
Patent number
11,746,073
Issue date
Sep 5, 2023
Arkema France
Emmanuel Boussarie
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for purifying 1,1,1,2,3-pentafluoropropane and use thereof f...
Patent number
11,505,517
Issue date
Nov 22, 2022
Arkema France
Pierre-Marie Sedat
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for producing and purifying 2,3,3,3-tetrafluoro-1-propene
Patent number
11,299,446
Issue date
Apr 12, 2022
Arkema France
Abdelatif Baba-Ahmed
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method to purify a crude stream containing hydrochlorofluoroolefin
Patent number
11,286,223
Issue date
Mar 29, 2022
Arkema Inc.
Anne M. Pigamo
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for producing 2,3,3,3-tetrafluoropropene, and reactor for c...
Patent number
11,247,952
Issue date
Feb 15, 2022
Arkema France
Bertrand Collier
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process for the production of trans-1-chloro-3,3,3-trifluoropropene
Patent number
11,225,445
Issue date
Jan 18, 2022
Arkema France
Bertrand Collier
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for producing 2,3,3,3-tetrafluoropropene, and system for ca...
Patent number
11,192,837
Issue date
Dec 7, 2021
Arkema France
Bertrand Collier
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for producing 2-chloro-3,3,3-trifluoropropene and facility f...
Patent number
11,192,839
Issue date
Dec 7, 2021
Arkema France
Bertrand Collier
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for purifying 1,1,1,2,3-pentafluoropropane and use thereof f...
Patent number
11,168,044
Issue date
Nov 9, 2021
Arkema France
Pierre-Marie Sedat
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for producing 2,3,3,3-tetrafluoropropene and facility for im...
Patent number
11,136,282
Issue date
Oct 5, 2021
Arkema France
Bertrand Collier
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process for the production of 2,3,3,3-tetrafluoropropene
Patent number
11,059,767
Issue date
Jul 13, 2021
Arkema France
Bertrand Collier
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the production of 2,3,3,3-tetrafluoropropene
Patent number
11,028,029
Issue date
Jun 8, 2021
Arkema France
Bertrand Collier
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for the production of 2,3,3,3-tetrafluoropropene
Patent number
10,927,060
Issue date
Feb 23, 2021
Arkema France
Bertrand Collier
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for producing and purifying 2,3,3,3-tetrafluoro-1-propene
Patent number
10,899,688
Issue date
Jan 26, 2021
Arkema France
Abdelatif Baba-Ahmed
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for purifying 2-chloro-3,3,3-trifluoropropene and method for...
Patent number
10,899,689
Issue date
Jan 26, 2021
Arkema France
Abdelatif Baba-Ahmed
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for purifying 1,1,1,2,2-pentafluoropropane and method for pr...
Patent number
10,899,690
Issue date
Jan 26, 2021
Arkema France
Abdelatif Baba-Ahmed
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for producing and purifying 2,3,3,3-tetrafluoropropene
Patent number
10,730,813
Issue date
Aug 4, 2020
Arkema France
Bertrand Collier
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Composition including 2,3,3,3-tetrafluoropropene
Patent number
10,604,690
Issue date
Mar 31, 2020
Arkema France
Bertrand Collier
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Composition comprising HF and 3,3,3-trifluoro-2-chloropropene
Patent number
10,596,536
Issue date
Mar 24, 2020
Arkema France
Philippe Bonnet
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Composition comprising HF and 3,3,3-trifluoropropene
Patent number
10,550,054
Issue date
Feb 4, 2020
Arkema France
Philippe Bonnet
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for producing fluorinated compounds
Patent number
10,532,966
Issue date
Jan 14, 2020
Arkema France
Philippe Bonnet
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
E-1-chloro-3,3,3-trifluoropropene production process from 1,1,3,3-t...
Patent number
10,532,965
Issue date
Jan 14, 2020
Arkema France
Anne Pigamo
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Compositions containing 1,1,1,3,3-pentachloropropane
Patent number
10,494,319
Issue date
Dec 3, 2019
Arkema France
Anne Pigamo
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for producing and purifying 2,3,3,3-tetrafluoro-1-propene
Patent number
10,494,320
Issue date
Dec 3, 2019
Arkema France
Abdelatif Baba-Ahmed
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Compositions comprising 1,1,1,2,3 pentachloropropane
Patent number
10,494,321
Issue date
Dec 3, 2019
Arkema France
Dominique Deur-Bert
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Azeotropic or quasi-azeotropic composition comprising trifluoropropyne
Patent number
10,487,029
Issue date
Nov 26, 2019
Arkema France
Abdelatif Baba-Ahmed
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for producing and purifying 2,3,3,3-tetrafluoro-1-propene
Patent number
10,479,746
Issue date
Nov 19, 2019
Arkema France
Abdelatif Baba-Ahmed
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Method for producing and purifying 2,3,3,3-tetrafluoro-1-propene
Patent number
10,435,341
Issue date
Oct 8, 2019
Arkema France
Abdelatif Baba-Ahmed
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Compositions based on 1,1,3,3-tetrachloropropene
Patent number
10,427,998
Issue date
Oct 1, 2019
Arkema France
Anne Pigamo
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Method for producing and purifying 2,3,3,3-tetrafluoropropene
Patent number
10,407,369
Issue date
Sep 10, 2019
Arkema France
Bertrand Collier
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR PURIFYING 1-CHLORO-3,3,3-TRIFLUOROPROPENE
Publication number
20220153665
Publication date
May 19, 2022
Arkema France
Emmanuel BOUSSARIE
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR PURIFYING 1,1,1,2,3-PENTAFLUOROPROPANE AND USE THEREOF F...
Publication number
20220055973
Publication date
Feb 24, 2022
Arkema France
Pierre-Marie SEDAT
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD TO PURIFY A CRUDE STREAM CONTAINING HYDROCHLOROFLUOROOLEFIN
Publication number
20220009859
Publication date
Jan 13, 2022
Anne M. PIGAMO
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR THE PRODUCTION OF TRANS-1-CHLORO-3,3,3-TRIFLUOROPROPENE
Publication number
20210317053
Publication date
Oct 14, 2021
ARKEMA FRANCE
Bertrand COLLIER
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR PRODUCING 2-CHLORO-3,3,3-TRIFLUOROPROPENE AND FACILITY F...
Publication number
20210261486
Publication date
Aug 26, 2021
Arkema France
Bertrand COLLIER
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR PRODUCING 2,3,3,3-TETRAFLUOROPROPENE AND FACILITY FOR IM...
Publication number
20210253500
Publication date
Aug 19, 2021
Arkema France
Bertrand COLLIER
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR PRODUCING 2,3,3,3-TETRAFLUOROPROPENE, AND SYSTEM FOR CA...
Publication number
20210253501
Publication date
Aug 19, 2021
Arkema France
Bertrand COLLIER
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PROCESS FOR PRODUCING 2,3,3,3-TETRAFLUOROPROPENE, AND REACTOR FOR C...
Publication number
20210246091
Publication date
Aug 12, 2021
Arkema France
Bertrand COLLIER
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR THE PRODUCTION OF 2,3,3,3-TETRAFLUOROPROPENE
Publication number
20210155567
Publication date
May 27, 2021
Arkema France
Bertrand COLLIER
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Method for producing and purifying 2,3,3,3-tetrafluoro-1-propene
Publication number
20210101854
Publication date
Apr 8, 2021
Arkema France
Abdelatif BABA-AHMED
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR PURIFYING 1,1,1,2,3-PENTAFLUOROPROPANE AND USE THEREOF F...
Publication number
20200331827
Publication date
Oct 22, 2020
Arkema France
Pierre-Marie SEDAT
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR THE PRODUCTION OF 2,3,3,3-TETRAFLUOROPROPENE
Publication number
20200331826
Publication date
Oct 22, 2020
Arkema France
Bertrand COLLIER
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR PRODUCING AND PURIFYING 2,3,3,3-TETRAFLUORO-1-PROPENE
Publication number
20200165180
Publication date
May 28, 2020
Arkema France
Abdelatif BABA-AHMED
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR PRODUCING 2,3,3,3-TETRAFLUOROPROPENE AND RECYCLING 1,1,1...
Publication number
20200165181
Publication date
May 28, 2020
Arkema France
Abdelatif BABA-AHMED
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR PREPARING 2,3,3,3-TETRAFLUORO-1-PROPENE AND RECYCLING 2-...
Publication number
20200157029
Publication date
May 21, 2020
Arkema France
Abdelatif BABA-AHMED
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR THE PRODUCTION OF 2,3,3,3-TETRAFLUOROPROPENE
Publication number
20200131104
Publication date
Apr 30, 2020
Arkema France
Bertrand COLLIER
C07 - ORGANIC CHEMISTRY
Information
Patent Application
COMPOSITIONS BASED ON 1,1,3,3-TETRACHLOROPROPENE
Publication number
20190375698
Publication date
Dec 12, 2019
Arkema France
Anne PIGAMO
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR PRODUCING AND PURIFYING 2,3,3,3-TETRAFLUOROPROPENE
Publication number
20190345083
Publication date
Nov 14, 2019
Arkema France
Bertrand COLLIER
C07 - ORGANIC CHEMISTRY
Information
Patent Application
COMPOSITIONS CONTAINING 1,1,1,3,3-PENTACHLOROPROPANE
Publication number
20190127301
Publication date
May 2, 2019
Arkema France
Anne PIGAMO
C07 - ORGANIC CHEMISTRY
Information
Patent Application
COMPOSITIONS COMPRISING 1,1,1,2,3 PENTACHLOROPROPANE
Publication number
20190127302
Publication date
May 2, 2019
Arkema France
Dominique DEUR-BERT
C07 - ORGANIC CHEMISTRY
Information
Patent Application
AZEOTROPIC OR QUASI-AZEOTROPIC COMPOSITION COMPRISING TRIFLUOROPRO...
Publication number
20190016653
Publication date
Jan 17, 2019
Arkema France
Abdelatif BABA-AHMED
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR PRODUCING AND PURIFYING 2,3,3,3-TETRAFLUORO-1-PROPENE
Publication number
20190002376
Publication date
Jan 3, 2019
Arkema France
Abdelatif BABA-AHMED
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR PRODUCING AND PURIFYING 2,3,3,3-TETRAFLUOROPROPENE
Publication number
20180370879
Publication date
Dec 27, 2018
Arkema France
Bertrand COLLIER
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR PRODUCING AND PURIFYING 2,3,3,3-TETRAFLUORO-1-PROPENE
Publication number
20180370880
Publication date
Dec 27, 2018
Arkema France
Abdelatif BABA-AHMED
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR PRODUCING AND PURIFYING 2,3,3,3-TETRAFLUORO-1-PROPENE
Publication number
20180370881
Publication date
Dec 27, 2018
Arkema France
Abdelatif BABA-AHMED
C07 - ORGANIC CHEMISTRY
Information
Patent Application
COMPOSITION COMPRISING HF AND E-3,3,3-TRIFLUORO-1-CHLOROPROPENE
Publication number
20180354875
Publication date
Dec 13, 2018
Arkema France
Philippe BONNET
C01 - INORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR THE PREPARATION OF 2,3,3,3-TETRAFLUOROPROPENE
Publication number
20180327341
Publication date
Nov 15, 2018
Arkema France
Dominique DEUR-BERT
C01 - INORGANIC CHEMISTRY
Information
Patent Application
COMPOSITION COMPRISING HF AND 1,3,3,3-TETRAFLUOROPROPENE
Publication number
20180312453
Publication date
Nov 1, 2018
Arkema France
Philippe BONNET
C01 - INORGANIC CHEMISTRY
Information
Patent Application
STABLE COMPOSITIONS OF TRIFLUOROETHYLENE
Publication number
20180273451
Publication date
Sep 27, 2018
Arkema France
Bertrand COLLIER
C07 - ORGANIC CHEMISTRY
Information
Patent Application
COMPOSITIONS BASED ON 1,1,3,3-TETRACHLOROPROPENE
Publication number
20180148394
Publication date
May 31, 2018
Arkema France
Anne PIGAMO
C07 - ORGANIC CHEMISTRY