Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Contraves — 68 Patents

Rank (All Time): #10,045 of 106,120Top 10%
78 inventors
68 Patents All Time

Top Inventors at Contraves All Time

Showing 1–50 of 78 inventors

RankNamePatents
1 Rudolf Heller 8
2 Klaus Arndt 5
3 Georg Zemp 4
3 Markus Feier 4
3 Raymond Frey 4
#6 Adrian Lorenz 3
#6 Hans Wermelinger 3
#6 Saverio Sanvido 3
#9 Andre Ruegg 2
#9 Donald P. Stait 2
#9 Franz Kohler 2
#9 Franz Muther 2
#9 Ghert Meier 2
#9 Gianni Berner 2
#9 Harald Richter 2
#9 Hans-Jorg Suter 2
#9 Hermann Gahwiler 2
#9 Heinz Waser 2
#9 Ulrich Marti 2
#9 Urs Hanseler 2
#9 Urs E. Meier 2
#9 Walter Schindler 2
#23 Walter Sobkiw 1
#23 Hans Paluschinski 1
#23 Marco Montanarini 1
#23 Otto Eblen 1
#23 Iwan Khan 1
#23 Hans-Peter Spannehl 1
#23 Heinz Piccolruaz 1
#23 Peter Bettschart 1
#23 Iwan Kahn 1
#23 Albert Guenin 1
#23 Albin Vuichard 1
#23 Anton Reichlin 1
#23 Anton Schwager 1
#23 Beat Huber 1
#23 Bernd Schmidt 1
#23 Bruno Buhler 1
#23 Domenic Tommarello 1
#23 Ernst Frei 1
#23 Gerhard Glockler 1
#23 Hans-Jurgen Beck 1
#23 Hansrudolf Lehmann 1
#23 Hansruedi Ritter 1
#23 Hansjorg Schlaepfer 1
#23 Heinrich Haller 1
#23 Heiner Kern 1
#23 Jurg Wild 1
#23 Karl-Peter Ackermann 1
#23 Karl Kotacka 1