Inventor · disambiguated record

Erhard Steffen

Also filed as: STEFFEN ERHARD

1 granted patent·17 citations·filing 1998–1998

38Inventor score

Technology areasF02D

Files withDAIMLER CHRYSLER AG1

Top patents by PatentIndex Score

1 record

0151US5988143AProcess for determining the opening time of an injection valve of a common-rail injection systemDAIMLER CHRYSLER AG·Filed 1998·Granted Nov 23, 1999·17 cites·13 claims

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