Inventor · disambiguated record
Doerte Petigk
Also filed as: PETIGK DOERTE
2 granted patents·1 citations·filing 2014–2016
28Inventor score
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2 records- 0147US9416695B2Non-return valve for an oil return in the crankcase ventilation system of a combustion engineDICHTUNGSTECHNIK G BRUSS GMBH & CO KG·Filed 2014·Granted Aug 16, 2016·1 cites·20 claims
- 0233US10247068B2Oil separating module in the crankcase ventilation system of a combustion engineBRUSS Sealing Systems GmbH·Filed 2016·Granted Apr 2, 2019·0 cites·11 claims
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