BO

Black Donuts Engineering Oy

Rank (All Time): #23177 of 106,127Top 25%
5 inventors
27
Patents All Time

Top Inventors at Black Donuts Engineering Oy All Time

Showing 1–5 of 5 inventors

RankNamePatents
1 Henri Sakari Kossi 26
1 Jouni Juhani Raatikainen 26
3 Mikko Valtteri Sironen 13
#4 Mikko Tapani Väänänen 11
#5 Marko Christer Johannes Ylitolva 10