HR

Helmut Hans Ruhland

Ford: 2 patents #812 of 3,289Top 25%
Overall (2019): #168,112 of 560,194Top 35%
2
Patents 2019

Issued Patents 2019

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10443515 Internal combustion engine featuring partial shutdown and method for operating an internal combustion engine of this kind Guohui Chen, Werner Willems, Leonhard Bartsch 2019-10-15
10288012 Arrangement for introducing water into the intake manifold of an internal combustion engine and control device Oliver Berkemeier, Bernd Steiner, Georg Louven, Klemens Grieser 2019-05-14