Inventor · disambiguated record
Werner Happenhofer
Also filed as: HAPPENHOFER WERNER
3 granted patents·19 citations·filing 1999–2001
65Inventor score
Files withSIEMENS AG3
Top patents by PatentIndex Score
3 records- 0148US6279528B1Intake deviceSIEMENS AG·Filed 1999·Granted Aug 28, 2001·14 cites·6 claims
- 0238US6820588B2Method for controlling an internal combustion engineSIEMENS AG·Filed 2001·Granted Nov 23, 2004·4 cites·10 claims
- 0325US6412170B1Method of manufacturing a control flapSIEMENS AG·Filed 1999·Granted Jul 2, 2002·1 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →