D'Hersignerie; Cyrille

Patent Applications and Registrations

Patent applications and USPTO patent grants for D'Hersignerie; Cyrille.The latest application filed is for "hydraulic-assistance system for open-circuit motor vehicles".

Company Profile

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D'Hersignerie; Cyrille - Verberie FR
D'Hersignerie; Cyrille - Canly FR
D'Hersignerie; Cyrille - Verberie Cedex FR

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Hydraulic-assistance system for open-circuit motor vehicles Grant 10,704,685 - Prigent , et al.	2020-07-07
Oil distribution device with a non-return valve Grant 10,131,224 - Heren , et al. November 20, 2	2018-11-20
Hydraulic-Assistance System for Open-Circuit Motor Vehicles App 20180135749 - PRIGENT; Andre ; et al.	2018-05-17
Vehicle with hydraulic assistance by transmitting torque from a driving axle to a driven axle Grant 9,604,537 - Heren , et al. March 28, 2	2017-03-28
Hydraulic circuit for progressive engagement of a hydraulic device Grant 9,334,882 - D'Hersignerie May 10, 2	2016-05-10
Oil Distribution Device With A Non-return Valve App 20160059694 - Heren; Jean Andre ; et al.	2016-03-03
Vehicle With Hydraulic Assistance By Transmitting Torque From A Driving Axle To A Driven Axle App 20150251533 - Heren; Jean ; et al.	2015-09-10
Hydraulic Transmission Device Suitable For Constituting A Compact Hydraulic Starter Motor App 20140322044 - Heren; Jean ; et al.	2014-10-30
Hydraulic Circuit For Progressive Engagement Of A Hydraulic Device App 20140020368 - D'Hersignerie; Cyrille	2014-01-23
Hydrostatic transmission device for a heavy vehicle Grant 8,333,069 - Heren , et al. December 18, 2	2012-12-18
Hydrostatic Transmission Device For A Heavy Vehicle App 20100043423 - Heren; Jean ; et al.	2010-02-25

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