Felix Fernandez Villar

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Madrid, ES

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Patents Grantslast 30 patents

Information Patent Grant
Method for the preparation of polymer polyols
- Patent number 12,258,436
- Issue date Mar 25, 2025
- REPSOL, S. A.
- Juan Pedro Pérez Valencia
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR THE PREPARATION OF POLYMER POLYOLS
- Publication number 20240417507
- Publication date Dec 19, 2024
- REPSOL, S.A.
- Juan Pedro PÉREZ VALENCIA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CONTINUOUS METHOD FOR THE SYNTHESIS OF POLYOLS
- Publication number 20140142271
- Publication date May 22, 2014
- REPSOL, S.A.
- Beatriz Almena Munoz
- C07 - ORGANIC CHEMISTRY