André Ferrarese

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Sao Paulo, BR

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Patents Grantslast 30 patents

Information Patent Grant
Single-piece oil control ring
- Patent number 9,574,663
- Issue date Feb 21, 2017
- Mahle Metal Leve S/A
- André Ferrarese
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Three-piece oil-control ring for an internal combustion engine
- Patent number 8,876,115
- Issue date Nov 4, 2014
- MAHLE Metal Leve S/A
- Andre Ferrarese
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Nitrided piston ring resistant to the propagation of cracks
- Patent number 8,561,998
- Issue date Oct 22, 2013
- Mahle International GmbH
- Gisela Ablas Marques
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Oil-control ring for an internal combustion engine
- Patent number 8,104,771
- Issue date Jan 31, 2012
- Mahle International GmbH
- André Ferrarese
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Oil ring for an internal combustion engine
- Patent number 7,252,292
- Issue date Aug 7, 2007
- Mahle Components de Motores do Brasil LTDA
- Renato Panelli
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
SINGLE-PIECE OIL CONTROL RING
- Publication number 20150292621
- Publication date Oct 15, 2015
- MAHLE METAL LEVE S/A
- André Ferrarese
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
THREE-PIECE OIL-CONTROL RING FOR AN INTERNAL COMBUSTION ENGINE
- Publication number 20140035235
- Publication date Feb 6, 2014
- MAHLE International GmbH
- Andre Ferrarese
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
NITRIDED PISTON RING RESISTANT TO THE PROPAGATION OF CRACKS
- Publication number 20130049304
- Publication date Feb 28, 2013
- MAHLE International GmbH
- Gisela Ablas Marques
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Oil-control ring for an internal combustion engine
- Publication number 20090250880
- Publication date Oct 8, 2009
- Andre Ferrarese
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Oil ring for an internal combustion engine
- Publication number 20040232623
- Publication date Nov 25, 2004
- Renato Panelli
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...