Assignee
ZIMMERMANN STEFAN
DE·4 granted patents·22 citations·filing 2006–2012
Top patents by PatentIndex Score
4 records- 0186US8802191B2Method for coating a substrate surface and coated productZIMMERMANN STEFAN·Filed 2006·Granted Aug 12, 2014·7 cites·28 claims
- 0279US9098976B2Scatter symbols in game award different number of free games and multipliersZIMMERMANN STEFAN·Filed 2006·Granted Aug 4, 2015·10 cites·20 claims
- 0376US9540715B2Cermet powderZIMMERMANN STEFAN·Filed 2012·Granted Jan 10, 2017·2 cites·16 claims
- 0460US8667786B2Converter and method for converting mechanical energy into electrical energyZIMMERMANN STEFAN·Filed 2008·Granted Mar 11, 2014·3 cites·27 claims
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