HF

Helmut Fennel

AG Alfred Teves Gmbh: 2 patents #15 of 87Top 20%
📍 Frankfurt am Main, DE: #20 of 126 inventorsTop 20%
Overall (1994): #32,460 of 165,921Top 20%
2
Patents 1994

Issued Patents 1994

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5350226 Anti-lock hydraulic brake system Jochen Burgdorf, Hans-Dieter Reinartz, Helmut Steffes, Norbert Ocvirk, Peter Volz +6 more 1994-09-27
5277481 Brake system for automotive vehicles with electronically controlled brake force distribution and with anti-lock control Lutz Weise, Hans Wupper 1994-01-11