Ladimir Jose Carvalho

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Rio de Janeiro, BR

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Patents Grantslast 30 patents

Information Patent Grant
Niobium-based compositions and coatings, niobium oxides and their a...
- Patent number 7,651,731
- Issue date Jan 26, 2010
- COPPE/UFRJ-Coordenacao dos Programas de Pos Graduacao de Engenharia da Univer...
- Luiz Roberto Martins Miranda
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Niobium based paints and coatings, its oxides and anticorrosive use
- Patent number 6,992,126
- Issue date Jan 31, 2006
- COPPE/UFRJ-Coordenacao dos Programas de Pos Graduacao de Engenharia da Univer...
- Luiz Roberto Miranda
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Use of thermal spraying with niobium oxides and niobium alloys duri...
- Publication number 20060280874
- Publication date Dec 14, 2006
- Coppe/Ufrj Coordenacao dos Programas de Pos Graduacao de Engenharia da Univer...
- Luiz Roberto Martins Miranda
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Niobium-based compositions and coatings, niobium oxides and their a...
- Publication number 20060127577
- Publication date Jun 15, 2006
- Luiz Roberto Martins Miranda
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Niobium based paints and coatings, its oxides and anticorrosive use
- Publication number 20040132885
- Publication date Jul 8, 2004
- Luiz Roberto Miranda
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...