Inventor · disambiguated record

Ludwig Kettl

Also filed as: KETTL LUDWIG

2 granted patents·20 citations·filing 1993–1994

58Inventor score

Technology areasF02D

Files withSIEMENS AG2

Top patents by PatentIndex Score

2 records

0154US5462040AMethod for distinguishing causes of error in the mixture forming or mixture regulating system of an internal combustion engineSIEMENS AG·Filed 1994·Granted Oct 31, 1995·16 cites·4 claims
0231US5357937AMethod for operating an internal combustion engine under full loadSIEMENS AG·Filed 1993·Granted Oct 25, 1994·4 cites·2 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →