Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Imatra, FI ranks #4,833 worldwide for total patents filed in 2021, with 22 patents from 8 inventors. Leading employers of inventors based in Imatra, FI include Stora Enso Oyj.

Showing 1–8 of 8 inventors

Rank Inventor Primary Company Patents
1 Isto Heiskanen Stora Enso Oyj 12
2 Jukka Kankkunen Stora Enso Oyj 2
2 Petri Sirviö Stora Enso Oyj 2
2 Jari Räsänen Stora Enso Oyj 2
#5 Timo KÄRKI 1
#5 Nina Miikki Stora Enso Oyj 1
#5 Mari Hiltunen Stora Enso Oyj 1
#5 Kirsi Partti-Pellinen Stora Enso Oyj 1