Assignee
SIGGELKOW BETTINA
DE·3 granted patents·8 citations·filing 2007–2007
Top patents by PatentIndex Score
3 records- 0182US8968428B2Additives for improving the cold properties of fuel oilsSIGGELKOW BETTINA·Filed 2007·Granted Mar 3, 2015·8 cites·14 claims
- 0254US8979951B2Additives for improving the cold properties of fuel oilsSIGGELKOW BETTINA·Filed 2007·Granted Mar 17, 2015·0 cites·19 claims
- 0348US8961622B2Additives for improving the cold properties of fuel oilsSIGGELKOW BETTINA·Filed 2007·Granted Feb 24, 2015·0 cites·10 claims
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