US

Ulrich Spicher

BMW: 2 patents #1,189 of 5,361Top 25%
FK Fev Motorentechnik Gmbh & Co., Kg: 1 patents #23 of 67Top 35%
Overall (All Time): #1,548,133 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
8616163 Lean combustion method for a reciprocating internal combustion engine Walter Huebner, Udo Gerke, Amin Velji, Michael Hoenl, Konstantinos Boulouchos +5 more 2013-12-31
7874277 Combustion method for a reciprocating piston internal combustion engine Walter Huebner, Amin Velji, Sebastian Hensel, Christof Schulz, Boris Ferdinand Kock +3 more 2011-01-25
4918982 Device for measuring and transmitting the combustion radiation in the combustion chamber of combustion engines Franz Pischinger, Georg Heuser 1990-04-24