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USPTO Patent Rankings Data through Dec 31, 2025
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Siegfried Ag — 2 Patents in 2021

Rank (2021): #13,973 of 31,506Top 45%
9 inventors
2 Patents 2021

Top Inventors at Siegfried Ag 2021

Showing 1–9 of 9 inventors

RankNamePatents
1 Andreas Boudier 1
1 Beat Weber 1
1 Ernesto Santandrea 1
1 Franz Zumpe 1
1 Henning Rüter 1
1 Oliver Geiseler 1
1 Patrick Jeger 1
1 Reto Ulrich 1
1 Silvia Ott-Dombrowski 1