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Graciela ROJAS
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Berisso Pcia. de Buenos Aires, AR
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Patents Grants
last 30 patents
Information
Patent Grant
Method of preparation of new super-hydrophobic membranes and membra...
Patent number
11,998,877
Issue date
Jun 4, 2024
YPF TECNOLOGIA S.A.
Norma Beatriz D'Accorso
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Active oil phase recovery device for remediation wells
Patent number
11,492,889
Issue date
Nov 8, 2022
YPF TECNOLOGIA S.A.
Graciela Rojas
E21 - EARTH DRILLING MINING
Information
Patent Grant
Phase separator device for hydrocarbon-contaminated aquifers
Patent number
11,103,807
Issue date
Aug 31, 2021
YPF TECNOLOGIA S.A.
María Elena Oneto
E21 - EARTH DRILLING MINING
Information
Patent Grant
Oil and aqueous phase separator
Patent number
11,103,809
Issue date
Aug 31, 2021
YPF TECNOLOGIA S.A.
Graciela Rojas
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Oil and aqueous phase separator
Patent number
D897489
Issue date
Sep 29, 2020
YPF TECNOLOGIA S.A.
María Elena Oneto
D23 - Environmental heating and cooling
Information
Patent Grant
Oil and aqueous phase separator
Patent number
D897490
Issue date
Sep 29, 2020
YPF TECNOLOGIA S.A.
María Elena Oneto
D23 - Environmental heating and cooling
Patents Applications
last 30 patents
Information
Patent Application
SUPER-HYDROPHILIC, SUPER-OLEOPHOBIC MEMBRANES COMPRISING CARBOHYDRA...
Publication number
20220118410
Publication date
Apr 21, 2022
CONSEJO NACIONAL DE INVESTIGACIONES CIENTIFICAS Y TECNICAS (CONICET)
Norma Beatriz D'ACCORSO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SUPER-HYDROPHILIC MEMBRANES BASED ON COPPER(I) IODIDE DEPOSITS ON M...
Publication number
20210129089
Publication date
May 6, 2021
YPF TECNOLOGÍA S.A.
Norma Beatriz D'ACCORSO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ACTIVE OIL PHASE RECOVERY DEVICE FOR REMEDIATION WELLS
Publication number
20210123336
Publication date
Apr 29, 2021
YPF TECNOLOGÍA S.A.
Graciela ROJAS
E21 - EARTH DRILLING MINING
Information
Patent Application
METHOD OF PREPARATION OF NEW SUPER-HYDROPHOBIC MEMBRANES AND MEMBRA...
Publication number
20210039049
Publication date
Feb 11, 2021
Norma Beatriz D'ACCORSO
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
OIL AND AQUEOUS PHASE SEPARATOR
Publication number
20210039018
Publication date
Feb 11, 2021
Graciela ROJAS
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PHASE SEPARATOR DEVICE FOR HYDROCARBON-CONTAMINATED AQUIFERS
Publication number
20200215459
Publication date
Jul 9, 2020
YPF TECNOLOGÍA S.A.
María Elena ONETO
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE