Assignee
FISCHER FELIX
DE·2 granted patents·15 citations·filing 2011–2018
Top patents by PatentIndex Score
2 records- 0187US8833145B2Method and device for determining the soot concentration in the engine oil of internal combustion enginesFISCHER FELIX·Filed 2011·Granted Sep 16, 2014·15 cites·21 claims
- 0245US11607072B2Filter system for preparing beverages based on a beverage baseFISCHER FELIX·Filed 2018·Granted Mar 21, 2023·0 cites·9 claims
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