PH

Patrick Hähnel

AA Amril Ag: 1 patents #4 of 10Top 40%
Overall (All Time): #2,876,708 of 4,157,543Top 70%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9896613 Esters for drilling emulsions and metal working fluids Heinz-Joachim Muller, Diana Maker 2018-02-20