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W&
W. Schlafhorst Ag &
Rank (All Time):
#1491
of 106,127
Top 2%
328 inventors
574
Patents All Time
Top Inventors at W. Schlafhorst Ag &
All Time
Showing 1–50 of 328 inventors
Rank
Name
Patents
1
Hans Raasch
82
2
Heinz-Georg Wassenhoven
55
3
Hans Grecksch
46
#4
Joachim Rohner
35
#5
Ferdinand-Josef Hermanns
30
#6
Heinz Zumfeld
25
#6
Ulrich Wirtz
25
#8
Heinz Kamp
22
#9
Dietmar Engelhardt
19
#9
Wilhelm Kupper
19
#11
Christian Sturm
18
#11
Helmut Kohlen
18
#13
Helmuth Hensen
17
#13
Josef Derichs
17
#15
Manfred Lassmann
16
#15
Reinhard Mauries
16
#17
Franz-Josef Flamm
15
#18
Josef Bertrams
14
#19
Edmund Wey
13
#20
Gregor Kathke
12
#20
Karl-Josef Brockmanns
12
#22
Bert Schlomer
11
#22
Karl Koltze
11
#22
Paul Straaten
11
#22
Rolf Haasen
11
#26
Claus-Dieter Landolt
10
#26
Heinz-Dieter Gobbels
10
#26
Wolfgang Irmen
10
#29
Hans-Werner Schwalm
9
#29
Herbert Knors
9
#29
Leo Tholen
9
#29
Norbert Coenen
9
#29
Paul Surkamp
9
#29
Rolf Becker
9
#29
Wilhelm Zitzen
9
#36
Jurgen Backhaus
8
#37
Hans-Peter Liedgens
7
#37
Hans-Gunter Wedershoven
7
#37
Herbert Henze
7
#37
Joachim Stiller
7
#37
Robert Hartel
7
#37
Theo Lembeck
7
#43
Brigitte Riede
6
#43
Dieter Haaken
6
#43
Gregor Ruth
6
#43
Heinz Buhren
6
#43
Helmut Feuerlohn
6
#43
Jochen Dressen
6
#43
Lothar Winzen
6
#43
Rene Bucken
6
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