Inventor · disambiguated record
Ulrich Wierl
Also filed as: WIERL ULRICH
3 granted patents·20 citations·filing 2004–2005
66Inventor score
Files withINA SCHAEFFLER KG3
Top patents by PatentIndex Score
3 records- 0157US7475660B2Camshaft adjusterINA SCHAEFFLER KG·Filed 2005·Granted Jan 13, 2009·2 cites·4 claims
- 0256US6964250B2Internal combustion engine with hydraulic device for adjusting the rotation angle of a camshaft in relation to a crankshaftINA SCHAEFFLER KG·Filed 2004·Granted Nov 15, 2005·13 cites·17 claims
- 0352US7284516B2Internal combustion engine with hydraulic device for adjusting the rotation angle of a camshaft in relation to a crankshaftINA SCHAEFFLER KG·Filed 2004·Granted Oct 23, 2007·5 cites·24 claims
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