Leonardo Cadeddu

Person

Crema, IT

People

Patents Grantslast 30 patents

Information Patent Grant
Boosted hydraulic braking device
- Patent number 11,951,954
- Issue date Apr 9, 2024
- VHIT S.p.A. Società Unipersonale
- Leonardo Cadeddu
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Diagnostic system for a lubrication circuit
- Patent number 11,208,925
- Issue date Dec 28, 2021
- VHIT S.p.A. Società Unipersonale
- Alessandro Fauda
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Hydraulic device for controlling braking for farm vehicles and the...
- Patent number 10,532,723
- Issue date Jan 14, 2020
- VHIT S.p.A.
- Leonardo Cadeddu
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Pre-filling device for a braking system comprising a hydro-booster...
- Patent number 10,449,940
- Issue date Oct 22, 2019
- VHIT S.p.A.
- Leonardo Cadeddu
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Stroke controlled balancing device for a hydraulic braking system,...
- Patent number 10,434,999
- Issue date Oct 8, 2019
- VHIT S.p.A. Società Unipersonale
- Leonardo Cadeddu
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Variable displacement rotary pump and displacement regulation method
- Patent number 9,765,778
- Issue date Sep 19, 2017
- VHIT S.p.A.
- Leonardo Cadeddu
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
System, pump and method of vacuum generation for applications to mo...
- Patent number 9,739,269
- Issue date Aug 22, 2017
- VHIT S.p.A.
- Volker Leifert
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Hydraulic braking system for farm tractors or the like and method o...
- Patent number 9,421,954
- Issue date Aug 23, 2016
- VHIT S.p.A.
- Leonardo Cadeddu
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Variable displacement pump with double eccentric ring and displacem...
- Patent number 9,404,495
- Issue date Aug 2, 2016
- VHIT S.p.A.
- Leonardo Cadeddu
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Hydraulic device for controlling braking in vehicles with two braki...
- Patent number 9,126,574
- Issue date Sep 8, 2015
- VHIT S.p.A.
- Leonardo Cadeddu
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Positive displacement fluid machine having a pivot single vane pass...
- Patent number 9,011,124
- Issue date Apr 21, 2015
- VHIT S.p.A.
- Leonardo Cadeddu
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Master cylinder assembly, in particular for balancing a braking sys...
- Patent number 8,789,668
- Issue date Jul 29, 2014
- VHIT S.p.A.
- Luigi Alberti
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Valve for the braking balancement, for a farm tractor or a similar...
- Patent number 8,522,935
- Issue date Sep 3, 2013
- VHIT S.p.A. Unipersonale
- Leonardo Cadeddu
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Valve for disconnecting the front braking and/or the trailer brakin...
- Patent number 8,292,051
- Issue date Oct 23, 2012
- VHIT S.p.A.
- Leonardo Cadeddu
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Rotor for a vane pump, made of plastic material reinforced by metal...
- Patent number 8,246,332
- Issue date Aug 21, 2012
- VHIT S.p.A.
- Leonardo Cadeddu
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Vacuum pump provided with a device for its deactivation
- Patent number 8,182,244
- Issue date May 22, 2012
- VHIT S.p.A.
- Leonardo Cadeddu
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Two master cylinder braking system for a vehicle having a safety fu...
- Patent number 8,177,306
- Issue date May 15, 2012
- VHIT S.p.A.
- Leonardo Cadeddu
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Rotary pump with vane support divided into two half shells
- Patent number 8,087,915
- Issue date Jan 3, 2012
- VHIT S.p.A.
- Leonardo Cadeddu
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Coupling
- Patent number 7,726,453
- Issue date Jun 1, 2010
- VHIT S.p.A. Unipersonale
- Leonardo Cadeddu
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Internal gear machine with variable capacity
- Patent number 7,195,467
- Issue date Mar 27, 2007
- VHIT S.p.A.
- Leonardo Cadeddu
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Plastic vane for a vane-cell vacuum pump
- Patent number 6,655,937
- Issue date Dec 2, 2003
- Robert Bosch GmbH
- Wolfram Hasert
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Hydraulic pressure generator with vibration damping
- Patent number 5,878,578
- Issue date Mar 9, 1999
- Robert Bosch Sistemi Frenanti Spa
- Leonardo Cadeddu
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Rotary pump with single elastic vane
- Patent number 5,709,540
- Issue date Jan 20, 1998
- Robert Bosch Sistemi Frenanti Spa
- Leonardo Cadeddu
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Distributor of a fluid under pressure
- Patent number 5,193,345
- Issue date Mar 16, 1993
- Bendix Italia S.p.A.
- Leonardo Cadeddu
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Pneumatic brake booster assembly
- Patent number 5,167,305
- Issue date Dec 1, 1992
- Bendix Italia
- Leonardo Cadeddu
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Hydraulic actuator with wear take-up
- Patent number 5,144,878
- Issue date Sep 8, 1992
- Bendix Italia S.p.A.
- Leonardo Cadeddu
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Retention socket for a pivot
- Patent number 5,143,469
- Issue date Sep 1, 1992
- Bendix Italia
- Leonardo Cadeddu
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Bifluidically controlled fluid distributor
- Patent number 5,103,644
- Issue date Apr 14, 1992
- Bendix Italia S.p.A.
- Leonardo Cadeddu
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Brake booster
- Patent number 5,079,991
- Issue date Jan 14, 1992
- Bendix Italia S.p.A.
- Leonardo Cadeddu
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Hydraulic proportioning valve
- Patent number 5,052,760
- Issue date Oct 1, 1991
- Bendix Italia S.p.A.
- Leonardo Cadeddu
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
PRESSURE BALANCING SYSTEM FOR MASTER CYLINDERS OF BRAKING SYSTEMS A...
- Publication number 20200247377
- Publication date Aug 6, 2020
- VHIT S.P.A
- Leonardo Cadeddu
- B60 - VEHICLES IN GENERAL
Information Patent Application
DIAGNOSTIC SYSTEM FOR A LUBRICATION CIRCUIT
- Publication number 20200232356
- Publication date Jul 23, 2020
- VHIT S.P.A. Societa Unipersonal
- Alessandro Fauda
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
BOOSTED HYDRAULIC BRAKING DEVICE
- Publication number 20200198608
- Publication date Jun 25, 2020
- VHIT S.p.A. Societa Unipersonale
- Leonardo Cadeddu
- B60 - VEHICLES IN GENERAL
Information Patent Application
METHOD FOR CONTROLLING THE SUPPLY OF OIL TO AN INTERNAL COMBUSTION...
- Publication number 20190264590
- Publication date Aug 29, 2019
- ROBERT BOSCH GmbH
- Alessandro Fauda
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
PRE-FILLING DEVICE FOR A BRAKING SYSTEM COMPRISING A HYDRO-BOOSTER...
- Publication number 20190023245
- Publication date Jan 24, 2019
- VHIT S.P.A
- Leonardo Cadeddu
- B60 - VEHICLES IN GENERAL
Information Patent Application
HYDRAULIC DEVICE FOR CONTROLLING BRAKING FOR FARM VEHICLES AND THE...
- Publication number 20190001945
- Publication date Jan 3, 2019
- VHIT S.P.A.
- Leonardo Cadeddu
- B60 - VEHICLES IN GENERAL
Information Patent Application
STROKE-CONTROLLED BALANCING VALVE FOR A HYDRAULIC BRAKING SYSTEM, B...
- Publication number 20180208167
- Publication date Jul 26, 2018
- Leonardo Cadeddu
- B60 - VEHICLES IN GENERAL
Information Patent Application
VARIABLE DISPLACEMENT PUMP WITH ELECTRIC CONTROL OF DISPLACEMENT RE...
- Publication number 20160222963
- Publication date Aug 4, 2016
- VHIT S.P.A.
- Leonardo Cadeddu
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
LUBRICATION SYSTEM FOR A ROTARY VACUUM PUMP
- Publication number 20150345496
- Publication date Dec 3, 2015
- VHIT S.P.A.
- Leonardo Cadeddu
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
VARIABLE DISPLACEMENT VANE PUMP AND METHOD OF REGULATING THE DISPLA...
- Publication number 20150322944
- Publication date Nov 12, 2015
- VHIT S.P.A.
- Matteo CALDERONI
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
HYDRAULIC BRAKING SYSTEM FOR FARM TRACTORS OR THE LIKE AND METHOD O...
- Publication number 20150314761
- Publication date Nov 5, 2015
- VHIT S.P.A.
- Leonardo Cadeddu
- B60 - VEHICLES IN GENERAL
Information Patent Application
SYSTEM, PUMP AND METHOD OF VACUUM GENERATION FOR APPLICATIONS TO MO...
- Publication number 20150125311
- Publication date May 7, 2015
- VHIT S.P.A.
- Volker Leifert
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
VARIABLE DISPLACEMENT PUMP WITH DOUBLE ECCENTRIC RING AND DISPLACEM...
- Publication number 20150050173
- Publication date Feb 19, 2015
- VHIT S.P.A.
- Leonardo Cadeddu
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
VARIABLE DISPLACEMENT ROTARY PUMP AND DISPLACEMENT REGULATION METHOD
- Publication number 20150030485
- Publication date Jan 29, 2015
- VHIT S.P.A.
- Leonardo Cadeddu
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
HYDRAULIC DEVICE FOR CONTROLLING BRAKING IN VEHICLES WITH TWO BRAKI...
- Publication number 20130175852
- Publication date Jul 11, 2013
- VHIT S.P.A.
- Leonardo Cadeddu
- B60 - VEHICLES IN GENERAL
Information Patent Application
ENCLOSED POSITIVE DISPLACEMENT MECHANISM, PARTICULARLY FOR FLUID MA...
- Publication number 20120177519
- Publication date Jul 12, 2012
- VHIT S.P.A.
- Leonardo Cadeddu
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
MASTER CYLINDER ASSEMBLY, IN PARTICULAR FOR BALANCING A BRAKING SYS...
- Publication number 20120111678
- Publication date May 10, 2012
- VHIT S.P.A.
- Luigi Alberti
- B60 - VEHICLES IN GENERAL
Information Patent Application
VALVE FOR THE BRAKING BALANCEMENT, FOR A FARM TRACTOR OR A SIMILAR...
- Publication number 20100300823
- Publication date Dec 2, 2010
- VHIT S.P.A. UNIPERSONALE
- Leonardo Cadeddu
- B60 - VEHICLES IN GENERAL
Information Patent Application
VACUUM PUMP PROVIDED WITH A DEVICE FOR ITS DEACTIVATION
- Publication number 20100034675
- Publication date Feb 11, 2010
- VHIT S.P.A
- Leonardo Cadeddu
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
ROTARY PUMP WITH VANES
- Publication number 20100028189
- Publication date Feb 4, 2010
- VHIT S.P.A
- Leonardo Cadeddu
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
ROTOR FOR A VANE PUMP, MADE OF PLASTIC MATERIAL REINFORCED BY METAL...
- Publication number 20090104063
- Publication date Apr 23, 2009
- VHIT S.P.A.
- Leonardo Cadeddu
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
VALVE FOR DISCONNECTING THE FRONT BRAKING AND/OR THE TRAILER BRAKIN...
- Publication number 20090071778
- Publication date Mar 19, 2009
- VHIT S.P.A.
- Leonardo Cadeddu
- B60 - VEHICLES IN GENERAL
Information Patent Application
System for the Suction of a Fluid, Having the Additional Function o...
- Publication number 20080267791
- Publication date Oct 30, 2008
- Leonardo Cadeddu
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Coupling
- Publication number 20080230343
- Publication date Sep 25, 2008
- VHIT S.P.A.
- Leonardo Cadeddu
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Two Master Cylinder Braking System For A Vehicle Having A Safety Fu...
- Publication number 20080164113
- Publication date Jul 10, 2008
- VHIT S.P.A.
- Leonardo Cadeddu
- B60 - VEHICLES IN GENERAL
Information Patent Application
Internal gear machine with variable capacity
- Publication number 20050254982
- Publication date Nov 17, 2005
- Leonardo Cadeddu
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Hydraulic braking device with improved brake sensitivity
- Publication number 20040212248
- Publication date Oct 28, 2004
- Leonardo Cadeddu
- B60 - VEHICLES IN GENERAL
Information Patent Application
Plastic vane for a vane-cell vacuum pump
- Publication number 20030053924
- Publication date Mar 20, 2003
- Wolfram Hasert
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Leonardo Cadeddu

Person

Patents Grantslast 30 patents

Boosted hydraulic braking device

Diagnostic system for a lubrication circuit

Hydraulic device for controlling braking for farm vehicles and the...

Pre-filling device for a braking system comprising a hydro-booster...

Stroke controlled balancing device for a hydraulic braking system,...

Variable displacement rotary pump and displacement regulation method

System, pump and method of vacuum generation for applications to mo...

Hydraulic braking system for farm tractors or the like and method o...

Variable displacement pump with double eccentric ring and displacem...

Hydraulic device for controlling braking in vehicles with two braki...

Positive displacement fluid machine having a pivot single vane pass...

Master cylinder assembly, in particular for balancing a braking sys...

Valve for the braking balancement, for a farm tractor or a similar...

Valve for disconnecting the front braking and/or the trailer brakin...

Rotor for a vane pump, made of plastic material reinforced by metal...

Vacuum pump provided with a device for its deactivation

Two master cylinder braking system for a vehicle having a safety fu...

Rotary pump with vane support divided into two half shells

Coupling

Internal gear machine with variable capacity

Plastic vane for a vane-cell vacuum pump

Hydraulic pressure generator with vibration damping

Rotary pump with single elastic vane

Distributor of a fluid under pressure

Pneumatic brake booster assembly

Hydraulic actuator with wear take-up

Retention socket for a pivot

Bifluidically controlled fluid distributor

Brake booster

Hydraulic proportioning valve

Patents Applicationslast 30 patents

PRESSURE BALANCING SYSTEM FOR MASTER CYLINDERS OF BRAKING SYSTEMS A...

DIAGNOSTIC SYSTEM FOR A LUBRICATION CIRCUIT

BOOSTED HYDRAULIC BRAKING DEVICE

METHOD FOR CONTROLLING THE SUPPLY OF OIL TO AN INTERNAL COMBUSTION...

PRE-FILLING DEVICE FOR A BRAKING SYSTEM COMPRISING A HYDRO-BOOSTER...

HYDRAULIC DEVICE FOR CONTROLLING BRAKING FOR FARM VEHICLES AND THE...

STROKE-CONTROLLED BALANCING VALVE FOR A HYDRAULIC BRAKING SYSTEM, B...

VARIABLE DISPLACEMENT PUMP WITH ELECTRIC CONTROL OF DISPLACEMENT RE...

LUBRICATION SYSTEM FOR A ROTARY VACUUM PUMP

VARIABLE DISPLACEMENT VANE PUMP AND METHOD OF REGULATING THE DISPLA...

HYDRAULIC BRAKING SYSTEM FOR FARM TRACTORS OR THE LIKE AND METHOD O...

SYSTEM, PUMP AND METHOD OF VACUUM GENERATION FOR APPLICATIONS TO MO...

VARIABLE DISPLACEMENT PUMP WITH DOUBLE ECCENTRIC RING AND DISPLACEM...

VARIABLE DISPLACEMENT ROTARY PUMP AND DISPLACEMENT REGULATION METHOD

HYDRAULIC DEVICE FOR CONTROLLING BRAKING IN VEHICLES WITH TWO BRAKI...

ENCLOSED POSITIVE DISPLACEMENT MECHANISM, PARTICULARLY FOR FLUID MA...

MASTER CYLINDER ASSEMBLY, IN PARTICULAR FOR BALANCING A BRAKING SYS...

VALVE FOR THE BRAKING BALANCEMENT, FOR A FARM TRACTOR OR A SIMILAR...

VACUUM PUMP PROVIDED WITH A DEVICE FOR ITS DEACTIVATION

ROTARY PUMP WITH VANES

ROTOR FOR A VANE PUMP, MADE OF PLASTIC MATERIAL REINFORCED BY METAL...

VALVE FOR DISCONNECTING THE FRONT BRAKING AND/OR THE TRAILER BRAKIN...

System for the Suction of a Fluid, Having the Additional Function o...

Coupling

Two Master Cylinder Braking System For A Vehicle Having A Safety Fu...

Internal gear machine with variable capacity

Hydraulic braking device with improved brake sensitivity

Plastic vane for a vane-cell vacuum pump