WH

Wolfgang Held

Volkswagen: 2 patents #2 of 94Top 3%
📍 Hard, AT: #1 of 2 inventorsTop 50%
Overall (2004): #34,762 of 270,089Top 15%
2
Patents 2004

Issued Patents 2004

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6808686 Spark-ignited internal combustion engine oxide gas absorbing arrangement and method — 2004-10-26
6759020 Spark-ignited internal combustion engine oxide gas absorbing arrangement and method — 2004-07-06