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Jesús Miguel Iglesias Retuerto
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Boecillo-Valladolid, ES
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Patents Grants
last 30 patents
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Patent Grant
Process and new intermediates for the preparation of 11-methylene s...
Patent number
11,034,716
Issue date
Jun 15, 2021
Crystal Pharma, S.A.U.
Celso Miguel Sandoval Rodríguez
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of estetrol
Patent number
9,988,417
Issue date
Jun 5, 2018
Crystal Pharma, S.A.U.
Juan José Ferreiro Gil
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for obtaining 17-spirolactones in steroids
Patent number
8,524,693
Issue date
Sep 3, 2013
Crystal Pharma, S.A.
Jesús Miguel Iglesias Retuerto
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
PROCESS FOR PREPARING HIGH PURITY ALLOPREGNANOLONE AND INTERMEDIATE...
Publication number
20220162255
Publication date
May 26, 2022
CRYSTAL PHARMA S.A.U.
Ivano MESSINA
C07 - ORGANIC CHEMISTRY
Information
Patent Application
INTERMEDIATES FOR THE PREPARATION OF 11-METHYLENE STEROIDS
Publication number
20210269474
Publication date
Sep 2, 2021
CRYSTAL PHARMA, S.A.U.
Celso Miguel SANDOVAL RODRÍGUEZ
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR PREPARING HIGH PURITIY ALLOPREGNANOLONE AND INTERMEDIAT...
Publication number
20200299323
Publication date
Sep 24, 2020
BIONICE, S.L.U.
Ivano MESSINA
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS AND NEW INTERMEDIATES FOR THE PREPARATION OF 11-METHYLENE S...
Publication number
20190092807
Publication date
Mar 28, 2019
BIONICE, S.L.U
Celso Miguel SANDOVAL RODRÍGUEZ
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR THE PREPARATION OF ESTETROL
Publication number
20160229885
Publication date
Aug 11, 2016
CRYSTAL PHARMA, S.A.U.
Juan José FERREIRO GIL
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR OBTAINING 17-SPIROLACTONES IN STERIODS
Publication number
20110144363
Publication date
Jun 16, 2011
CRYSTAL PHARMA, S.A.
Jesús Miguel Iglesias Retuerto
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR OBTAINING 6-ALKYLIDENANDROST-1, 4-DIENE-3-ONE
Publication number
20110118488
Publication date
May 19, 2011
CRYSTAL PHARMA, S.A.
Francisco Bermejo González
C07 - ORGANIC CHEMISTRY