Inventor · disambiguated record
Philippe Chagnot
Also filed as: CHAGNOT PHILIPPE
13 granted patents·1 pending application·96 citations·filing 1985–2010
90Inventor score
Top patents by PatentIndex Score
14 records- 0176US7591329B2Auger with a movable gouge for making a boreholeCIE DU SOL·Filed 2006·Granted Sep 22, 2009·11 cites·33 claims
- 0268US8020323B2Drilling toolCIE DU SOL·Filed 2007·Granted Sep 20, 2011·9 cites·14 claims
- 0368US7114271B2Cutting tool for digging trenches, and enabling the cutter head to be changed quicklyCIE DU SOL·Filed 2004·Granted Oct 3, 2006·17 cites·25 claims
- 0467US8632275B2Excavation machine with a pivotable kelly barCHAGNOT PHILIPPE·Filed 2009·Granted Jan 21, 2014·5 cites·15 claims
- 0559US7765723B2Cutter head for an excavator machineCIE DU SOL·Filed 2007·Granted Aug 3, 2010·5 cites·10 claims
- 0659US4650012AApparatus for cleaning drillsSOLETANCHE·Filed 1985·Granted Mar 17, 1987·16 cites·10 claims
- 0754US8128178B2Cutter head for a ground cutter machine having rotary cuttersCHAGNOT PHILIPPE·Filed 2008·Granted Mar 6, 2012·1 cites·12 claims
- 0852US6839988B2Drilling apparatus for hard groundCIE DU SOL·Filed 2001·Granted Jan 11, 2005·7 cites·11 claims
- 0949US7591514B2Cutter head for an excavator machineCIE DU SOL·Filed 2007·Granted Sep 22, 2009·2 cites·7 claims
- 1047US4800967ADrilling machine for digging trenches in the groundSOLETANCHE·Filed 1987·Granted Jan 31, 1989·14 cites·3 claims
- 1144US8382397B2Hydraulically-driven vibrating device for a vibratory compacting machineSOLETANCHE FREYSSINET·Filed 2010·Granted Feb 26, 2013·0 cites·11 claims
- 1242US2009158623A1Machine for Making a Continuous Wall in the GroundCHAGNOT PHILIPPE·Filed 2006·Application pending·0 cites
- 1331US4971157AApparatus for the removal of spoil when making trenches of great depthSOLETANCHE·Filed 1989·Granted Nov 20, 1990·9 cites·4 claims
- 1423US4989824AMotor block fastening device for a trenching machineSOLETANCHE·Filed 1989·Granted Feb 5, 1991·0 cites·6 claims
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