Inventor · disambiguated record
Waldemar Friesenhahn
Also filed as: FRIESENHAHN WALDEMAR
2 granted patents·1 pending application·19 citations·filing 2001–2007
59Inventor score
Top patents by PatentIndex Score
3 records- 0157US6644619B2Valve housing with embedded electrical leadsBEHR THERMOT TRONIK GMBH·Filed 2001·Granted Nov 11, 2003·12 cites·19 claims
- 0252US6601544B2Thermostat valve with electrically heatable operating elementBEHR THERMOT TRONIK GMBH·Filed 2001·Granted Aug 5, 2003·7 cites·8 claims
- 0337US2010051255A1Heat exchanger, particularly for a motor vehicleBEHR GMBH & CO KG·Filed 2007·Application pending·0 cites
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