Inventor · disambiguated record
Hubert Defrancq
Also filed as: DEFRANCQ HUBERT
15 granted patents·5 pending applications·198 citations·filing 1981–2021
93Inventor score
Top patents by PatentIndex Score
20 records- 0192US6758031B2Cutting angle adjustment for mowing headsDEERE & CO·Filed 2002·Granted Jul 6, 2004·58 cites·12 claims
- 0288US10986764B2Front lifting device for an agricultural machine and associated control methodDEFRANCQ HUBERT·Filed 2016·Granted Apr 27, 2021·8 cites·17 claims
- 0377US5092409ACoupling 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
- 0470US11277954B2Hitch device for agricultural vehicleDEFRANCQ HUBERT·Filed 2018·Granted Mar 22, 2022·2 cites·20 claims
- 0569US9913422B2Apparatus to reliably locate pull-type implement according to a localizing signalLAFORGE SYSTEMS INC·Filed 2016·Granted Mar 13, 2018·6 cites·7 claims
- 0667US8408363B2PTO lube control systemRICHARD REMY·Filed 2010·Granted Apr 2, 2013·6 cites·10 claims
- 0766US7971906B2Device 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
- 0857US5810096ADevice for controlling a tractor-pushed agricultural implementFiled 1995·Granted Sep 22, 1998·20 cites·12 claims
- 0957US2024057495A1Hitching method and device for agricultural vehicleDEFRANCQ HUBERT·Filed 2021·Application pending·0 cites
- 1055US8926256B2Front lifting device for a tractorDEFRANCQ HUBERT·Filed 2009·Granted Jan 6, 2015·1 cites·17 claims
- 1154US6062321ALifting device, particularly a front lift for an agricultural tractor or the likeFiled 1998·Granted May 16, 2000·17 cites·20 claims
- 1252US7513529B2Single-piece weight designed to be hitched to an agricultural tractor lifting deviceDEFRANCQ HUBERT·Filed 2004·Granted Apr 7, 2009·8 cites·17 claims
- 1352US2022354043A1Hitch device for agricultural vehicleDEFRANCQ HUBERT·Filed 2020·Application pending·0 cites
- 1449US2015117994A1Front-end Carrier for a Prime MoverDEFRANCQ HUBERT·Filed 2013·Application pending·0 cites
- 1547US4443144ALocking pin for a spindle or similar element, more especially for agricultural equipmentDEFRANCQ HUBERT·Filed 1981·Granted Apr 17, 1984·14 cites·14 claims
- 1647US2007079977A1Device for mounting a bulldozer blade at the front or the rear of a tractorDEFRANCQ HUBERT·Filed 2006·Application pending·0 cites
- 1744US6668528B2Mower arrangement having multiple mowing units and drive system thereforDEERE & CO·Filed 2002·Granted Dec 30, 2003·3 cites·12 claims
- 1839US5542477AFront lifting device for agricultural tractor or the likeFiled 1993·Granted Aug 6, 1996·10 cites·14 claims
- 1939US2006108130A1Method for improving landform configuration tracking by an agricultural implement coupled to a tractorDEFRANCQ HUBERT·Filed 2003·Application pending·0 cites
- 2032US6641356B1Front lifting equipment for crawler tractor, and crawler tractor equipped therewithFiled 1999·Granted Nov 4, 2003·5 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →