Assignee
DEFRANCQ HUBERT
FR·7 granted patents·5 pending applications·73 citations·filing 1981–2021
Top patents by PatentIndex Score
12 records- 0188US10986764B2Front lifting device for an agricultural machine and associated control methodDEFRANCQ HUBERT·Filed 2016·Granted Apr 27, 2021·8 cites·17 claims
- 0277US5092409ACoupling and lifting system for an implement, in particular an agricultural implement, that can be mounted on the front of a tractorDEFRANCQ HUBERT·Filed 1990·Granted Mar 3, 1992·34 cites·10 claims
- 0370US11277954B2Hitch device for agricultural vehicleDEFRANCQ HUBERT·Filed 2018·Granted Mar 22, 2022·2 cites·20 claims
- 0466US7971906B2Device facilitating control of the weighting of an agricultural tractor and for improving its productivityDEFRANCQ HUBERT·Filed 2007·Granted Jul 5, 2011·6 cites·13 claims
- 0557US2024057495A1Hitching method and device for agricultural vehicleDEFRANCQ HUBERT·Filed 2021·Application pending·0 cites
- 0655US8926256B2Front lifting device for a tractorDEFRANCQ HUBERT·Filed 2009·Granted Jan 6, 2015·1 cites·17 claims
- 0752US7513529B2Single-piece weight designed to be hitched to an agricultural tractor lifting deviceDEFRANCQ HUBERT·Filed 2004·Granted Apr 7, 2009·8 cites·17 claims
- 0852US2022354043A1Hitch device for agricultural vehicleDEFRANCQ HUBERT·Filed 2020·Application pending·0 cites
- 0949US2015117994A1Front-end Carrier for a Prime MoverDEFRANCQ HUBERT·Filed 2013·Application pending·0 cites
- 1047US4443144ALocking pin for a spindle or similar element, more especially for agricultural equipmentDEFRANCQ HUBERT·Filed 1981·Granted Apr 17, 1984·14 cites·14 claims
- 1147US2007079977A1Device for mounting a bulldozer blade at the front or the rear of a tractorDEFRANCQ HUBERT·Filed 2006·Application pending·0 cites
- 1239US2006108130A1Method for improving landform configuration tracking by an agricultural implement coupled to a tractorDEFRANCQ HUBERT·Filed 2003·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →