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Joaquin LACAMBRA
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Vernaison, FR
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Patents Grants
last 30 patents
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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
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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
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Patent Grant
Hydrochloric acid purification process
Patent number
9,828,314
Issue date
Nov 28, 2017
Arkema France
Bertrand Collier
C01 - INORGANIC CHEMISTRY
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Patent Grant
Method for producing difluoromethane
Patent number
9,428,428
Issue date
Aug 30, 2016
ARKEMA FRANCE
Anne Pigamo
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
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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
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
HYDROCHLORIC ACID PURIFICATION PROCESS
Publication number
20170158586
Publication date
Jun 8, 2017
Arkema France
Bertrand COLLIER
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR PRODUCING DIFLUOROMETHANE
Publication number
20150210617
Publication date
Jul 30, 2015
Arkema France
Anne Pigamo
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL