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USPTO Patent Rankings Data through Sept 30, 2025
EA

Ems-Chemie Ag

Rank (2004): #16,309 of 18,403Top 90%
4 inventors
1 Patents 2004

Top Inventors at Ems-Chemie Ag 2004

Showing 1–4 of 4 inventors

RankNamePatents
1 Eduard Schmid 1
1 Hansjorg Ernst 1
1 Ivano Laudonia 1
1 Werner Kagi 1