4 Patents
#44 in Aachen
#6,900 in D
Schumag Schumacher Metallwerke Gesellschaft MIT Beschrankter Haftung
Forward Citations = 14
8 inventors:
8 inventors (with patents filed for the assignee):
Johann Greven (3 out of 6 patents)
Walter Wetzels (2 out of 5 patents)
Johann Mostert (1 out of 3 patents)
4. Heinz Hoppe (1 out of 1 patent)
5. Walter Wetzels (1 out of 1 patent)
6. Wilhelm Romer (1 out of 1 patent)
7. Heinz Hoppe (1 out of 1 patent)
8. Wilhelm Romer (1 out of 1 patent)
4 patents:
#44 in Aachen
#6,900 in D
8 inventors: