LH

Ludwig Hamm

Dr. Ing. H.C. F. Porsche Ag: 2 patents #722 of 2,421Top 30%
Robert Bosch Gmbh: 1 patents #10,465 of 19,740Top 55%
ZA Zahnradfabrik Friedrichshafen Ag: 1 patents #109 of 267Top 45%
Overall (All Time): #2,312,364 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5157609 Method and apparatus for controlling an automatically shifting transmission Heinz Stehle, Thomas Wehr, Joseph Petersmann, Willi Seidel, Thomas Foeldi +6 more 1992-10-20
5025684 Method and apparatus for controlling an automatic shift transmission Heinz Stehle, Thomas Wehr, Joseph Petersmann, Willi Seidel, Thomas Foeldi +5 more 1991-06-25