Inventor · disambiguated record
Ralph Stetter
Also filed as: STETTER RALPH
4 granted patents·161 citations·filing 1997–2000
81Inventor score
Top patents by PatentIndex Score
4 records- 0194US6318075B1Method and device for periodically desulphating a nitrogen oxide or sulphur oxide storage vessel with rich/lean engine cylinder distributionDAIMLER CHRYSLER AG·Filed 2000·Granted Nov 20, 2001·72 cites·8 claims
- 0271US6134882ARegulating strategy for an NOx trapPORSCHE AG·Filed 1999·Granted Oct 24, 2000·35 cites·5 claims
- 0368US6749754B1Method for desulphurizing engine fuel on board a motor vehicleDAIMLER CHRYSLER AG·Filed 1999·Granted Jun 15, 2004·32 cites·33 claims
- 0460US6041592AControl system and method for an NOx accumulatorBAYERISCHE MOTOREN AG·Filed 1997·Granted Mar 28, 2000·22 cites·26 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →