Inventor · disambiguated record
Andrew Derhammer
Also filed as: DERHAMMER ANDREW
3 granted patents·1 pending application·4 citations·filing 2017–2023
56Inventor score
Files withSCHAEFFLER TECHNOLOGIES AG4
Top patents by PatentIndex Score
4 records- 0179US10895311B2Four-pass torque converter with variable-pitch stator and bypass clutchSCHAEFFLER TECHNOLOGIES AG·Filed 2018·Granted Jan 19, 2021·2 cites·20 claims
- 0274US10571004B2Variable-pitch stator for torque converterSCHAEFFLER TECHNOLOGIES AG·Filed 2018·Granted Feb 25, 2020·2 cites·19 claims
- 0351US2025015655A1Drive unit having a fluid flow pathSCHAEFFLER TECHNOLOGIES AG·Filed 2023·Application pending·0 cites
- 0439US10520040B2Spring retainer for arc spring of a clutchSCHAEFFLER TECHNOLOGIES AG·Filed 2017·Granted Dec 31, 2019·0 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →