Inventor · disambiguated record
Daniel Lyle Hannahs
Also filed as: HANNAHS DANIEL L · HANNAHS DANIEL LYLE
3 granted patents·2 citations·filing 2008–2018
52Inventor score
Top patents by PatentIndex Score
3 records- 0164US10034330B2System and method for heat treating a tubularNAT OILWELL VARCO LP·Filed 2013·Granted Jul 24, 2018·2 cites·14 claims
- 0252US10841985B2System and method for heat treating a tubularNAT OILWELL VARCO LP·Filed 2018·Granted Nov 17, 2020·0 cites·20 claims
- 0319US8136384B2Hardband wear testing system and methodHANNAHS DANIEL L·Filed 2008·Granted Mar 20, 2012·0 cites·24 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →