Inventor · disambiguated record
Sandra Schaefer
Also filed as: SCHAEFER SANDRA · SCHAEFER SANDRA K
3 granted patents·1 pending application·17 citations·filing 2008–2014
65Inventor score
Top patents by PatentIndex Score
4 records- 0165US8001940B2Switchable bucket tappetSCHAEFFLER KG·Filed 2008·Granted Aug 23, 2011·4 cites·17 claims
- 0262US8608452B2Variable coolant pumpDRAHEIM ALEXANDER·Filed 2009·Granted Dec 17, 2013·11 cites·7 claims
- 0351US2016215373A1Wear resistant alloyEATON CORP·Filed 2014·Application pending·0 cites
- 0448US8240285B2Switchable cup tappetHINKOVSKA LUCIA·Filed 2008·Granted Aug 14, 2012·2 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →