PH

Peter Hattwig

VA Volkswagenwerk Ag: 2 patents #36 of 159Top 25%
📍 Lehre, DE: #33 of 120 inventorsTop 30%
Overall (All Time): #2,336,435 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4740039 Hydraulic dual-circuit brake system for automobiles — 1988-04-26
4418966 Pump-less hydraulic brake system for automobiles — 1983-12-06