Inventor · disambiguated record
Leon Ellison
Also filed as: ELLISON LEON · ELLISON LEON D
5 granted patents·1 pending application·196 citations·filing 2005–2009
84Inventor score
Top patents by PatentIndex Score
6 records- 0197US7484625B2Shale shakers and screens with identification apparatusesVARCO INT·Filed 2005·Granted Feb 3, 2009·77 cites·10 claims
- 0292US8016037B2Drilling rigs with apparatus identification systems and methodsNAT OILWELL VARCO LP·Filed 2009·Granted Sep 13, 2011·40 cites·23 claims
- 0387US7958715B2Chain with identification apparatusNAT OILWELL VARCO LP·Filed 2008·Granted Jun 14, 2011·35 cites·30 claims
- 0487US7946356B2Systems and methods for monitored drillingNAT OILWELL VARCO LP·Filed 2009·Granted May 24, 2011·39 cites·26 claims
- 0552US2009283454A1Shale shakers and screens with identification apparatusesSCOTT ERIC·Filed 2008·Application pending·0 cites
- 0650US9784041B2Drilling rig riser identification apparatusKINERT NATHAN·Filed 2009·Granted Oct 10, 2017·5 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →