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USPTO Patent Rankings Data through Dec 31, 2025
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Black Donuts Engineering Oy — 8 Patents in 2017

Rank (2017): #4,018 of 29,883Top 15%
5 inventors
8 Patents 2017

Top Inventors at Black Donuts Engineering Oy 2017

Showing 1–5 of 5 inventors

RankNamePatents
1 Henri Sakari Kossi 8
1 Jouni Juhani Raatikainen 8
3 Mikko Valtteri Sironen 3
3 Mikko Tapani Väänänen 3
#5 Marko Christer Johannes Ylitolva 2