Raul OVIEDO ROA

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Mexico City, MX

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Patents Grantslast 30 patents

Information Patent Grant
Hydroxysultaine- and sulfobetaine-based geminal zwitterionic liquid...
- Patent number 11,014,875
- Issue date May 25, 2021
- Instituto Mexicano del Petroleo
- Raül Hernandez Altamirano
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Branched geminal zwitterionic liquids, method for obtaining same an...
- Patent number 10,968,381
- Issue date Apr 6, 2021
- Instituto Mexicano del Petroleo
- Jorge Francisco Ramírez Pérez
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Branched geminal zwitterionic liquids, method for obtaining same an...
- Patent number 10,689,563
- Issue date Jun 23, 2020
- Instituto Mexicano del Petroleo
- Jorge Francisco Ramírez Pérez
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Foaming composition with wettability modifying and corrosion inhibi...
- Patent number 9,469,804
- Issue date Oct 18, 2016
- Instituto Mexico del Petroleo
- Raul Hernandez Altamirano
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
BRANCHED GEMINAL ZWITTERIONIC LIQUIDS, METHOD FOR OBTAINING SAME AN...
- Publication number 20200317991
- Publication date Oct 8, 2020
- INSTITUTO MEXICANO DEL PETROLEO
- Jorge Francisco RAMÍREZ PÉREZ
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
BRANCHED GEMINAL ZWITTERIONIC LIQUIDS, METHOD FOR OBTAINING SAME AN...
- Publication number 20170335171
- Publication date Nov 23, 2017
- INSTITUTO MEXICANO DEL PETRÓLEO
- Jorge Francisco RAMÍREZ PÉREZ
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
HYDROXYSULTAINE- AND SULFOBETAINE-BASED GEMINAL ZWITTERIONIC LIQUID...
- Publication number 20170320817
- Publication date Nov 9, 2017
- INSTITUTO MEXICANO DEL PETROLEO
- Raúl HERNÁNDEZ ALTAMIRANO
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
FOAMING COMPOSITION WITH WETTABILITY MODIFYING AND CORROSION INHIBI...
- Publication number 20140151041
- Publication date Jun 5, 2014
- Raul HERNANDEZ ALTAMIRANO
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...