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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Ahlstrom — 5 Patents in 2016

Rank (2016): #5,365 of 28,333Top 20%
9 inventors
5 Patents 2016

Top Inventors at Ahlstrom 2016

Showing 1–9 of 9 inventors

RankNamePatents
1 Bernd Ullmann 1
1 Douglas McKee Benton 1
1 Holger Arnold 1
1 Kevin R. Schouweiler 1
1 Kristin M. Amsden 1
1 Mithun A. Shah 1
1 Rainer Bergstrom 1
1 Rongguo Zhao 1
1 Rui Ferreira 1