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Ruhrchemie

Rank (All Time): #7683 of 106,127Top 8%
98 inventors
92
Patents All Time

Top Inventors at Ruhrchemie All Time

Showing 51–98 of 98 inventors

RankNamePatents
#36 Peter Schneller 2
#36 Ulrich Gerhardus 2
#36 Walter Koschnitzke 2
#36 Walter Spaleck 2
#36 Werner Kluy 2
#36 Winfried Materne 2
#36 Wolfgang Hofs 2
#36 Wolfgang Kolodzey 2
#59 August Muhlratzer 1
#59 Bern-Hard Lieder 1
#59 Dieter Frohning 1
#59 Edwin Erben 1
#59 Friedrich Schnur 1
#59 Franz Thonnessen 1
#59 Gehard Diekhaus 1
#59 Gerhard Horn 1
#59 Guunter Hetkamp 1
#59 Hans-Walter Birnkraut 1
#59 Hans-Dieter Hahn 1
#59 Hans-Peter Schmitz 1
#59 Hans Steck 1
#59 Heinz Grau 1
#59 Herbert Mercamp 1
#59 Herbert Mrozik 1
#59 Heinz O. Noeske 1
#59 Josef Berzen 1
#59 Josef Schaub 1
#59 Jugen Weber 1
#59 Karl Heinz Heier 1
#59 Klaus-Dieter Konrad 1
#59 Rudolf Kellersohn 1
#59 Siegfried Lutze 1
#59 Waldemar Kascha 1
#59 Walter Rottig 1
#59 Werner De Win 1
#59 Wolfgang Greb 1
#59 Wolfgang Zgorzelski 1
#59 Clemens Arenhovel 1
#59 Klaus Ulrichs 1
#59 Johann Commer 1
#59 Jurgen Nottebohm 1
#59 Ali-Maher Onallah 1
#59 Manfred Wilderson 1
#59 Erwin Zerres 1
#59 Burchard Schulze-Frenking 1
#59 Wulf-Dieter Neuhaus 1
#59 Hans-Albert Lummen 1
#59 Adolf Hack 1