Inventor · disambiguated record
Anna Lif
Also filed as: LIF ANNA
4 granted patents·28 citations·filing 1994–2008
68Inventor score
Top patents by PatentIndex Score
4 records- 0171US5628805AEthanol fuel and the use of an ignition improverAKZO NOBEL NV·Filed 1994·Granted May 13, 1997·26 cites·8 claims
- 0251US8044232B2Surface-active polymer and its use in a water-in-oil emulsionAKZO NOBEL NV·Filed 2006·Granted Oct 25, 2011·0 cites·21 claims
- 0343US7575607B2Fuel composition containing a hydrocarbon fraction and ethanolAKZO NOBEL NV·Filed 2001·Granted Aug 18, 2009·2 cites·11 claims
- 0439US8252071B2Fuel composition containing a hydrocarbon fraction and ethanolLIF ANNA·Filed 2008·Granted Aug 28, 2012·0 cites·13 claims
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