GF

Grit Freiwald

Volkswagen: 2 patents #811 of 3,450Top 25%
📍 Gifhorn, DE: #58 of 204 inventorsTop 30%
Overall (All Time): #1,797,119 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11572059 Method and control device for detecting, during the operation of a hybrid vehicle, whether combustion is taking place in an internal combustion engine of the hybrid vehicle Peter Michau, Juri Hopfauf, Norbert Weiss, Christian Piasecki 2023-02-07
10640107 Method and control device for detecting a combustion process of an internal combustion engine of a hybrid vehicle Norbert Weiß, Christian Piasecki, Samuel Trebesius, Florian Thauer 2020-05-05