Inventor · disambiguated record
Robert Woppowa
Also filed as: WOPPOWA ROBERT
4 granted patents·21 citations·filing 2000–2016
66Inventor score
Technology areasF16J
Top patents by PatentIndex Score
4 records- 0171US6220601B1Mechanical face seal deviceBURGMANN DICHTUNGSWERK FEODOR·Filed 2000·Granted Apr 24, 2001·18 cites·9 claims
- 0262US8267406B2Retaining ring for a seal ring of a mechanical seal assemblySVEJKOVSKY REINHARD·Filed 2007·Granted Sep 18, 2012·3 cites·10 claims
- 0341US10670150B2Mechanical seal arrangement with a bellows elementEAGLEBURGMANN GERMANY GMBH·Filed 2016·Granted Jun 2, 2020·0 cites·18 claims
- 0433US10480658B2Mechanical seal arrangement having a bellows elementEAGLEBURGMANN GERMANY GMBH·Filed 2015·Granted Nov 19, 2019·0 cites·16 claims
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