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Fernando Augusto Baptista
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Vila Nova de Gaia, PT
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Patents Grants
last 30 patents
Information
Patent Grant
Internal combustion engine of circular impulsion
Patent number
6,688,276
Issue date
Feb 10, 2004
Fernando Augusto Baptista
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Control devices of a hydrostatic transmission
Patent number
6,553,760
Issue date
Apr 29, 2003
Fernando Augusto Baptista
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Control valves of a hydrostatic steering system
Patent number
6,513,548
Issue date
Feb 4, 2003
Fernando Augusto Baptista
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Grant
Hydrostatic pump or engine with infinitely variable debit or impulse
Patent number
6,283,736
Issue date
Sep 4, 2001
Fernando A. Baptista
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Device for filtering and humidifying an air flow
Patent number
5,851,271
Issue date
Dec 22, 1998
Fernando A. Baptista
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Centrifuge with successive centrifugation modules
Patent number
5,785,637
Issue date
Jul 28, 1998
Fernando A. Baptista
B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information
Patent Grant
Device for the control of the vacuum
Patent number
5,674,434
Issue date
Oct 7, 1997
Fernando A. Baptista
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Patents Applications
last 30 patents
Information
Patent Application
Internal combustion engine of circular impulsion
Publication number
20020170530
Publication date
Nov 21, 2002
Fernando Augusto Baptista
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Control valves of a hydrostatic steering system
Publication number
20020144736
Publication date
Oct 10, 2002
Fernando Augusto Baptista
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS