Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Espoo, FI ranks #3,309 worldwide for total patents filed in 2021, with 36 patents from 4 inventors. Leading employers of inventors based in Espoo, FI include Ericsson, Sulzer Management Ag.

Showing 1–4 of 4 inventors

Rank Inventor Primary Company Patents
1 Stefan Wager Ericsson 23
2 Vesa Lehtovirta Ericsson 8
3 Sami Virtanen Sulzer Management Ag 4
#4 Bengt Sahlin Ericsson 1

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