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USPTO Patent Rankings Data through Dec 31, 2025
WG

Winkler & Duennebier Maschinenfabrik Und Eisengiesserei Gmbh — 65 Patents

Rank (All Time): #10,432 of 106,120Top 10%
31 inventors
65 Patents All Time

Top Inventors at Winkler & Duennebier Maschinenfabrik Und Eisengiesserei Gmbh All Time

Showing 1–31 of 31 inventors

RankNamePatents
1 Martin Blumle 15
2 Kurt Stemmler 14
3 Martin Bluemle 8
#4 Klaus Munsch 5
#5 Gerhard Puderbach 3
#5 Gilbert Hauschild 3
#5 Gunter Ehlscheid 3
#5 Gunter Heyden 3
#5 Hermann-Otto Vongeheur 3
#5 Siegfried Fuchs 3
#11 Alfred Doderer-Winkler 2
#11 Egon Marth 2
#11 Guenter Ehlscheid 2
#14 Hartmut Kosche 1
#14 Gerd Imhauser 1
#14 Heinrich Metheisen 1
#14 Alfons Schmidt 1
#14 Antonius Kloft 1
#14 Armin Geisen 1
#14 Engelbert Rottmann 1
#14 Hans-Werner Sohn 1
#14 Heinz-Helmut Frost 1
#14 Heinrich Rupp 1
#14 Jurgen Jung 1
#14 Klaus Kirsch 1
#14 Roland C. Eberhardt 1
#14 Rolf Majewski 1
#14 Gerd Ruttert 1
#14 Dieter Veith 1
#14 Ludwig Weckop 1
#14 Kurt Dunnebier 1