VHIT S.P.A.
Patent Owner
Stats
- 14 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Sep 19, 2017 most recent publication
Details
- 14 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 53 Total Citation Count
- Jun 17, 2003 Earliest Filing
- 7 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Top Patents (by citation)
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Recent Publications
- No Recent Publications to Display
Recent Patents
Patent #
Title
Filing Date
Issue Date
Intl Class
9765778 Variable displacement rotary pump and displacement regulation methodMar 13, 13Sep 19, 17[F04B, F04C, F03C]
9739269 System, pump and method of vacuum generation for applications to motor vehiclesNov 22, 12Aug 22, 17[F04B, F04C]
9421954 Hydraulic braking system for farm tractors or the like and method of managing such systemNov 27, 13Aug 23, 16[B60T, F16D]
9404495 Variable displacement pump with double eccentric ring and displacement regulation methodMar 13, 13Aug 02, 16[F04C, F03C]
9388810 Rotary vacuum pump with circumferential groove for a lubricating and sealing fluidOct 10, 12Jul 12, 16[F04C]
9126574 Hydraulic device for controlling braking in vehicles with two braking pedalsSep 14, 11Sep 08, 15[B60T, B62D]
9011124 Positive displacement fluid machine having a pivot single vane passing through an orbiting pistonSep 09, 10Apr 21, 15[F04C, F03C, F01C]
8789668 Master cylinder assembly, in particular for balancing a braking system of an agricultural vehicleJul 13, 10Jul 29, 14[B60T]
8292051 Valve for disconnecting the front braking and/or the trailer braking, for a farm tractor or a similar vehicleMay 10, 07Oct 23, 12[B60T]
8287258 Positive displacement pump with impeller and method of manufacturingDec 22, 09Oct 16, 12[F04C, F03C]
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
2016/0222,963 VARIABLE DISPLACEMENT PUMP WITH ELECTRIC CONTROL OF DISPLACEMENT REGULATION AND METHOD OF REGULATING PUMP DISPLACEMENTAbandonedSep 09, 14Aug 04, 16[F01M, F04C]
2015/0322,944 VARIABLE DISPLACEMENT VANE PUMP AND METHOD OF REGULATING THE DISPLACEMENT THEREOFAbandonedDec 13, 13Nov 12, 15[F04C]
2015/0292,502 ROTARY POSITIVE DISPLACEMENT PUMP AND METHOD OF REGULATING ITS DISPLACEMENTAbandonedDec 11, 12Oct 15, 15[F04C]
8408881 Rotary vacuum pump with a device for decoupling the driving motorExpiredMar 17, 10Apr 02, 13[F04B]
8246332 Rotor for a vane pump, made of plastic material reinforced by metallic foilExpiredApr 03, 07Aug 21, 12[F04C, F01C]
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