Inventor · disambiguated record
Pierre Lefebvre
Also filed as: LEFEBVRE PIERRE · LEFEBVRE PIERRE-LUC
2 granted patents·2 pending applications·19 citations·filing 1990–2014
57Inventor score
Top patents by PatentIndex Score
4 records- 0155US8166792B2Method of making a seamless hot-finished steel pipe, and device for carrying out the methodPRASSER CHRISTOPH·Filed 2005·Granted May 1, 2012·2 cites·21 claims
- 0246US4981118APoppet valve for internal combustion engineLEFEBVRE PIERRE·Filed 1990·Granted Jan 1, 1991·17 cites·16 claims
- 0336US2010251794A1Forging mandrel for hot-forging tubular workpieces of metalV&M DEUTSCHLAND GMBH·Filed 2008·Application pending·0 cites
- 0430US2015041230A1Amusement vehicle, amusement environment for a vehicle and method of using the sameGKART INC·Filed 2014·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →