Inventor · disambiguated record
Pierre Dutilleul
Also filed as: DUTILLEUL PIERRE
4 granted patents·117 citations·filing 1999–2006
76Inventor score
Top patents by PatentIndex Score
4 records- 0185US7334821B2Premium threaded tubular joint comprising at least a threaded element with end lipVALLOUREC MANNESMANN OIL & GAS·Filed 2002·Granted Feb 26, 2008·48 cites·47 claims
- 0269US6312024B1Threaded assembly of metal tubes designed to contain a corrosive fluidVALLOUREC MANNESMANN OIL & GAS·Filed 1999·Granted Nov 6, 2001·64 cites·22 claims
- 0367US7997627B2Threaded joint for steel pipesSUMITOMO METAL IND·Filed 2005·Granted Aug 16, 2011·5 cites·21 claims
- 0435US7997120B2Method for pressure testing a threaded componentVALLOUREC MANNESMANN OIL & GAS·Filed 2006·Granted Aug 16, 2011·0 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →