Inventor · disambiguated record
Emmanuel Varenne
Also filed as: VARENNE EMMANUEL
6 granted patents·503 citations·filing 1999–2002
88Inventor score
Files withVALLOUREC MANNESMANN OIL & GAS6
Top patents by PatentIndex Score
6 records- 0196US6481760B1Threaded connection of two metal tubes with groove in the threadingVALLOUREC MANNESMANN OIL & GAS·Filed 1999·Granted Nov 19, 2002·143 cites·21 claims
- 0294US6412831B1Threaded connection of two metal tubes with high tightening torqueVALLOUREC MANNESMANN OIL & GAS·Filed 1999·Granted Jul 2, 2002·101 cites·15 claims
- 0393US6712401B2Tubular threaded joint capable of being subjected to diametral expansionVALLOUREC MANNESMANN OIL & GAS·Filed 2001·Granted Mar 30, 2004·177 cites·35 claims
- 0480US6349979B1Integral threaded assembly of two metal tubesVALLOUREC MANNESMANN OIL & GAS·Filed 1999·Granted Feb 26, 2002·50 cites·12 claims
- 0575US7331614B2Tubular threaded joint with trapezoid threads having convex bulged thread surfaceVALLOUREC MANNESMANN OIL & GAS·Filed 2002·Granted Feb 19, 2008·22 cites·34 claims
- 0644US6789823B2Tubular threaded joint with reinforced stopVALLOUREC MANNESMANN OIL & GAS·Filed 2001·Granted Sep 14, 2004·10 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →