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Samantha Uehara
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Sao Paulo, BR
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Patents Grants
last 30 patents
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Patent Grant
Cylinder for application on an internal combustion engine
Patent number
9,650,986
Issue date
May 16, 2017
MAHLE Metal Leve S.A.
Samantha Uehara
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...
Patents Applications
last 30 patents
Information
Patent Application
RELIEF VALVE FOR A TURBOCHARGER AND PROCESS FOR MANUFACTURING A REL...
Publication number
20220049650
Publication date
Feb 17, 2022
MAHLE Metal Leve S/A
Rafael Bettini Rabello
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Application
CYLINDER FOR APPLICATION ON AN INTERNAL COMBUSTION ENGINE
Publication number
20150176518
Publication date
Jun 25, 2015
Mahle-Metal Leve S/A
Samantha Uehara
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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...