Inventor · disambiguated record
Stefan Kleinfeld
Also filed as: KLEINFELD STEFAN
5 granted patents·13 citations·filing 2017–2020
74Inventor score
Top patents by PatentIndex Score
5 records- 0191US10207578B2Active grille shutter multi part modular frameMAGNA EXTERIORS INC·Filed 2018·Granted Feb 19, 2019·7 cites·19 claims
- 0287US9931926B2Active grille multi part modular frameMAGNA EXTERIORS INC·Filed 2017·Granted Apr 3, 2018·4 cites·20 claims
- 0375US11065952B2Active grille shutter multi part modular frameMAGNA EXTERIORS INC·Filed 2019·Granted Jul 20, 2021·1 cites·18 claims
- 0473US11273878B2Active wheel air deflector arrangementMAGNA EXTERIORS GMBH·Filed 2020·Granted Mar 15, 2022·1 cites·14 claims
- 0558US10500944B2Active grille multi part modular frameMAGNA EXTERIORS INC·Filed 2019·Granted Dec 10, 2019·0 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →