Inventor · disambiguated record
Hazel Stephenson
Also filed as: STEPHENSON HAZEL
3 granted patents·3 pending applications·5 citations·filing 2006–2017
58Inventor score
Top patents by PatentIndex Score
6 records- 0168US7744845B2Synthesis of lithium zirconateMAGNESIUM ELEKTRON LTD·Filed 2006·Granted Jun 29, 2010·4 cites·12 claims
- 0263US7794687B2Zirconium hydroxideMAGNESIUM ELEKTRON LTD·Filed 2007·Granted Sep 14, 2010·1 cites·26 claims
- 0358US11760653B2Acidic zirconium hydroxideMAGNESIUM ELEKTRON LTD·Filed 2017·Granted Sep 19, 2023·0 cites·19 claims
- 0444US2010247411A1Highly acidic compositions comprising zirconium oxide, titanium oxide and tungsten oxide and treatment of exhaust gases therewithRHODIA OPERATIONS·Filed 2007·Application pending·0 cites
- 0534US2013212944A1Catalytic purification of gasesSTEPHENSON HAZEL·Filed 2011·Application pending·0 cites
- 0631US2013174739A1Inorganic oxides for co2 capture from exhaust systemsDVININOV EMILIANA MARIANA·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →