Inventor · disambiguated record
Johanna Christina Speelman
Also filed as: SPEELMAN JOHANNA C · SPEELMAN JOHANNA CHRISTINA
2 granted patents·2 pending applications·4 citations·filing 2002–2013
43Inventor score
Files withAKZO NOBEL NV3
Top patents by PatentIndex Score
4 records- 0176US8361300B2Method to electrodeposit metals using ionic liquidsAKZO NOBEL NV·Filed 2007·Granted Jan 29, 2013·4 cites·20 claims
- 0254US8833450B2Nitrogen containing compounds as corrosion inhibitorsAKZO NOBEL NV·Filed 2013·Granted Sep 16, 2014·0 cites·6 claims
- 0349US2010252446A1Method to Electrodeposit Metals Using Ionic Liquids in the Presence of an AdditiveAKZO NOBEL NV·Filed 2008·Application pending·0 cites
- 0432US2005156137A1Nitrogen-containing compounds as corrosion inhibitorsFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →