Inventor · disambiguated record
Kathy A. Helling
Also filed as: HELLING KATHY A · HELLING KATHY ANN
5 granted patents·247 citations·filing 2009–2014
77Inventor score
Top patents by PatentIndex Score
5 records- 0195US8956581B2Base oil manufacturing plantROSENBAUM JOHN MICHAEL·Filed 2013·Granted Feb 17, 2015·242 cites·10 claims
- 0275US8784643B2170 neutral base oil with improved propertiesROSENBAUM JOHN MICHAEL·Filed 2012·Granted Jul 22, 2014·1 cites·15 claims
- 0374US8318001B2110 neutral base oil with improved propertiesROSENBAUM JOHN M·Filed 2009·Granted Nov 27, 2012·4 cites·20 claims
- 0468US9732287B2Process to manufacture a base stockCHEVRON USA INC·Filed 2014·Granted Aug 15, 2017·0 cites·2 claims
- 0554US8562819B2Process to manufacture a base stock and a base oil manufacturing plantROSENBAUM JOHN M·Filed 2009·Granted Oct 22, 2013·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →