NH

Norbert Hemmerlein

Dr. Ing. H.C. F. Porsche Ag: 3 patents #489 of 2,421Top 25%
📍 Pforzheim, DE: #95 of 436 inventorsTop 25%
Overall (All Time): #1,517,189 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
8991178 Internal combustion engine having an exhaust-gas and charge-air guidance arrangement Jochen Schlund, Erwin Rutschmann 2015-03-31
8555636 Internal combustion engine with exhaust gas turbocharger Dietmar Schwarzenthal, Stephan Müller 2013-10-15
5357918 Valve operating mechanism for internal-combustion engines Thomas Kannen 1994-10-25