Inventor · disambiguated record
Jeff Johanning
Also filed as: JOHANNING JEFF
2 granted patents·1 pending application·24 citations·filing 2002–2010
58Inventor score
Top patents by PatentIndex Score
3 records- 0176US6872937B2Well logging apparatus with gadolinium optical interfaceGEN ELECTRIC·Filed 2002·Granted Mar 29, 2005·21 cites·23 claims
- 0260US8646519B2Low-profile suspension of logging sensor and methodJOHANNING JEFF·Filed 2010·Granted Feb 11, 2014·3 cites·20 claims
- 0340US2004149579A1System for monitoring combustible gasesGEN ELECTRIC·Filed 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →