Inventor · disambiguated record
Hartwig Waldert
Also filed as: WALDERT HARTWIG
9 granted patents·2 pending applications·131 citations·filing 1991–2006
88Inventor score
Files withSCHAEFFLER WAELZLAGER OHG6INA SCHAEFFLER KG1INA WALZALAGER SCHAEFFLER KG1SCHAEFFLER KG1SCHAEFFLER WAELZLAGER KG1
Top patents by PatentIndex Score
11 records- 0189US6883968B2Shaped part made from a stripINA SCHAEFFLER KG·Filed 2001·Granted Apr 26, 2005·41 cites·8 claims
- 0278US6216550B1Sliding sleeve of a synchronizer assembly for manual transmissionsSCHAEFFLER WAELZLAGER OHG·Filed 2000·Granted Apr 17, 2001·17 cites·5 claims
- 0370US6016895ASynchronizing deviceSCHAEFFLER WAELZLAGER OHG·Filed 1998·Granted Jan 25, 2000·19 cites·10 claims
- 0468US5178474ASplit cage for rolling elementsSCHAEFFLER WAELZLAGER KG·Filed 1991·Granted Jan 12, 1993·26 cites·6 claims
- 0554US6547052B1Synchronizing ring which is shaped without cuttingSCHAEFFLER WAELZLAGER OHG·Filed 1999·Granted Apr 15, 2003·13 cites·3 claims
- 0642US2008187262A1Sealed Radial Rolling Bearing, In Particular Wheel Bearing For a Motor VehicleSCHAEFFLER KG·Filed 2006·Application pending·0 cites
- 0738US6205876B1Sliding sleeve of a synchronizer assembly for manual transmissionsSCHAEFFLER WAELZLAGER OHG·Filed 1999·Granted Mar 27, 2001·5 cites·3 claims
- 0837US6820514B1Synchronizer body comprising an integrated detent elementSCHAEFFLER WAELZLAGER OHG·Filed 2000·Granted Nov 23, 2004·0 cites·10 claims
- 0933US6145640ASynchronizing deviceSCHAEFFLER WAELZLAGER OHG·Filed 1999·Granted Nov 14, 2000·3 cites·3 claims
- 1030US2005126240A1Method for the production of an internal geared wheel for a planetary carrierFiled 2003·Application pending·0 cites
- 1129US5417502ACage for full-type roller bearingsINA WALZALAGER SCHAEFFLER KG·Filed 1992·Granted May 23, 1995·7 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →