Inventor · disambiguated record
Hermann Wiehl
Also filed as: WIEHL HERMANN
4 granted patents·76 citations·filing 1994–2004
77Inventor score
Files withINA SCHAEFFLER KG1INA WALZLANGER SCHAEFFLER OHG1SCHAEFFLER WAELZLAGER KG1SCHAEFFLER WAELZLAGER OHG1
Top patents by PatentIndex Score
4 records- 0189US5651335AValve tappetSCHAEFFLER WAELZLAGER KG·Filed 1994·Granted Jul 29, 1997·53 cites·23 claims
- 0252US7284516B2Internal 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
- 0340US6206576B1Cage for cylindrical rolling elementsINA WALZLANGER SCHAEFFLER OHG·Filed 1999·Granted Mar 27, 2001·11 cites·3 claims
- 0436US5765517ADevice for continous angular adjustment between a camshaft and a crankshaftSCHAEFFLER WAELZLAGER OHG·Filed 1997·Granted Jun 16, 1998·7 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →