Inventor · disambiguated record
Lionel Verdillon
Also filed as: VERDILLON LIONEL
2 granted patents·104 citations·filing 2001–2001
68Inventor score
Files withVALLOUREC MANNESMANN OIL & GAS2
Top patents by PatentIndex Score
2 records- 0179US6729658B2Threaded tubular element for fatigue resistant threaded tubular joint and resulting threaded tubular jointVALLOUREC MANNESMANN OIL & GAS·Filed 2001·Granted May 4, 2004·39 cites·15 claims
- 0275US6752436B1Fatigue-resistant threaded bevelled tubular elementVALLOUREC MANNESMANN OIL & GAS·Filed 2001·Granted Jun 22, 2004·65 cites·26 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →