Inventor · disambiguated record
Pierre Longchamp
Also filed as: LONGCHAMP PIERRE
1 granted patent·1 pending application·2 citations·filing 2005–2005
18Inventor score
Top patents by PatentIndex Score
2 records- 0148US7766579B2Process and device for building a tunnel immersed on a sub-sea soilBOUYGUES TRAVAUX PUBLICS·Filed 2005·Granted Aug 3, 2010·2 cites·33 claims
- 0229US2008024000A1Method And Device For Continuously Informing The Operator Of A Tunneling Machine On Physical Features Of A Ground To Be TunnelledMOULIN PIERRE·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →