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STEPHEN ANDREW FLAHERTY
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CHESHIRE, GB
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Patents Grants
last 30 patents
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Patent Grant
Process for the preparation of 1,1,1,2,2-pentafluoropropane
Patent number
11,572,327
Issue date
Feb 7, 2023
Mexichem Fluor S.A. de C.V.
Sheryl Louise Johnson
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of 1,1,1,2,2-pentafluoropropane
Patent number
11,155,506
Issue date
Oct 26, 2021
Mexichem Fluor S.A. de C.V.
Sheryl Louise Johnson
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of 2,3,3,3-tetrafluoropropene (1234yf)
Patent number
10,899,686
Issue date
Jan 26, 2021
Mexichem Fluor S.A. de C.V.
Sheryl Louise Johnson
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process for the preparation of 1,1,2,2-pentafluoropropane
Patent number
10,669,219
Issue date
Jun 2, 2020
Mexichem Fluor S.A. de C.V.
Sheryl Louise Johnson
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
PROCESS FOR THE PREPARATION 1,1,1,2,2-PENTAFLUOROPROPANE
Publication number
20220098131
Publication date
Mar 31, 2022
MEXICHEM FLUOR S.A. DE C.V.
SHERYL LOUISE JOHNSON
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR THE PREPARATION OF 1,1,1,2,2-PENTAFLUOROPROPANE
Publication number
20200247734
Publication date
Aug 6, 2020
MEXICHEM FLUOR S.A. DE C.V.
SHERYL LOUISE JOHNSON
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PROCESS FOR THE PREPARATION OF 2,3,3,3-TETRAFLUOROPROPENE (1234YF)
Publication number
20200165179
Publication date
May 28, 2020
SHERYL L JOHNSON
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR THE PREPARATION OF 1,1,2,2-PENTAFLUOROPROPANE
Publication number
20190330130
Publication date
Oct 31, 2019
MEXICHEM FLUOR S.A. DE C.V.
SHERYL LOUISSE JOHNSON
C07 - ORGANIC CHEMISTRY