Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Fritz Studer Ag — 14 Patents

Rank (All Time): #39,796 of 105,732Top 40%
19 inventors
14 Patents All Time

Patents per Year

Patents granted per year, 1983 to 2020Bar chart with a peak of 2 patents in 1991.peak 21983: 1 patents19831985: 1 patents1987: 1 patents19871989: 1 patents1991: 2 patents19912002: 1 patents2007: 1 patents20072009: 2 patents2010: 1 patents20102016: 1 patents2017: 1 patents20172020: 1 patents2020

Top Inventors at Fritz Studer Ag All Time

Showing 1–19 of 19 inventors

RankNamePatents
1 Hansjorg Renker 3
1 Reto Zwahlen 3
3 Adrian Aeschlimann 2
3 Andreas Senn 2
3 Fred Gaegauf 2
#6 Ulrich Muehlematter 1
#6 Peter Wyler 1
#6 Alfred Gaegauf 1
#6 Erwin Roth 1
#6 Frank Fiebelkorn 1
#6 Hansjoerg Renker 1
#6 Hans Tanner 1
#6 Kurt R. Baer 1
#6 Martin Abbuehl 1
#6 Paul Stadler 1
#6 Peter Wyss 1
#6 Thomas Fankhauser 1
#6 Walter Fabris 1
#6 Martin Abegglen 1