Inventor · disambiguated record
Toivo Karna
Also filed as: KAERNAE TOIVO
12 granted patents·164 citations·filing 1985–2000
92Inventor score
Files withNESTE OY11
Top patents by PatentIndex Score
12 records- 0179US6509502B1Method and apparatus for preparing polyanilineFiled 2000·Granted Jan 21, 2003·20 cites·28 claims
- 0269US5340499AElectrically conductive compositions and methods for their preparationNESTE OY·Filed 1992·Granted Aug 23, 1994·30 cites·36 claims
- 0367US5585040AConductive plastics material and a method for its preparationNESTE OY·Filed 1995·Granted Dec 17, 1996·27 cites·23 claims
- 0464US4966346AMounting fixture for storage batteryNESTE OY·Filed 1989·Granted Oct 30, 1990·26 cites·4 claims
- 0558US5346649AConducting polymer material and method for its productionNESTE OY·Filed 1992·Granted Sep 13, 1994·13 cites·14 claims
- 0655US5531932AMetal compound/protonic acid containing electrically conductive compositions and methods for their preparationNESTE OY·Filed 1994·Granted Jul 2, 1996·16 cites·13 claims
- 0735US5928565AConducting polymer material and method for its productionNESTE OY·Filed 1996·Granted Jul 27, 1999·4 cites·17 claims
- 0835US5279769AMethod for preparing a conductive polymerNESTE OY·Filed 1991·Granted Jan 18, 1994·8 cites·11 claims
- 0935US5037671AProcedure and means for manufacturing storage battery platesNESTE OY·Filed 1989·Granted Aug 6, 1991·9 cites·11 claims
- 1032US4608944AIgnition device for fluidized bed boilerNESTE OY·Filed 1985·Granted Sep 2, 1986·4 cites·8 claims
- 1128US4973533AGas vault structure for a storage batteryNESTE OY·Filed 1989·Granted Nov 27, 1990·5 cites·7 claims
- 1225US5012175AMeans for acid-filling and formingNESTE OY·Filed 1989·Granted Apr 30, 1991·2 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →