Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Oulu, FI ranks #306 worldwide for total patents filed in 2016, with 394 patents from 157 inventors. Leading employers of inventors based in Oulu, FI include Nokia Solutions And Networks Oy, Broadcom, Nokia Technologies Oy.

Showing 1–50 of 157 inventors

Rank Inventor Primary Company Patents
1 Esa Tapani Tiirola Nokia Solutions And Networks Oy 33
2 Kari Pekka Pajukoski Nokia Solutions And Networks Oy 27
3 Kari Juhani Hooli Nokia Solutions And Networks Oy 22
#4 Timo Koskela Broadcom 19
#5 Lars Dalsgaard Nokia Technologies Oy 18
#6 Jarkko Koskela Nokia Technologies Oy 16
#7 Vinh Van Phan Nokia Solutions And Networks Oy 15
#8 Kari Veikko Horneman Nokia Solutions And Networks Oy 12
#9 Jussi-Pekka Koskinen Nokia Technologies Oy 11
#10 Seppo Rousu Broadcom 10
#11 Ilkka Keskitalo Nokia Technologies Oy 7
#12 Marko Tapio Autti Nokia 5
#13 Jorma Kaikkonen Nokia Technologies Oy 4
#13 Pasi Eino Tapio Kinnunen Nokia Solutions And Networks Oy 4
#13 Matti Einari Laitila Nokia Solutions And Networks Oy 4
#16 Mikko Makela Nokia 3
#16 Jukka Alakontiola Createme Technologies 3
#16 Marko Nousiainen Uros Technology S.À R.L. 3
#16 Heimo Keranen Valtion Teknillinen Tutkimuskeskus 3
#16 Jari Hulkkonen Nokia Technologies Oy 3
#16 Matti Raustia Kyynel Oy 3
#16 Teemu Vanninen Kyynel Oy 3
#16 Toni Linden Kyynel Oy 3
#16 Heikki Huomo Nokia 3
#16 Ilkka Rahikainen Uros Technology S.À R.L. 3
#26 Juha Kostamovaara Oulun Yliopisto 2
#26 Jukka Parkkinen Nokia 2
#26 Teemu Ollakka Codership Oy 2
#26 Veikko Ylimartimo 2
#26 Jorma Lilleberg Nokia 2
#26 Kari Kaarela Core Wireless Licensing S.A.R.L. 2
#26 Mikko Repka Polar Electro Oy 2
#26 Mika Erkkila Polar Electro Oy 2
#26 Ari Karkkainen Braggone Oy 2
#26 Jarkko Konola F-Secure 2
#26 Ari Kalevi Väänänen Texas Instruments 2
#26 Antti Aunio Valkee Oy 2
#26 Mikko A. Hyvarinen Core Wireless Licensing S.A.R.L. 2
#26 Lloyd Ruddock University Of Oulu 2
#26 Ashley Colley Nokia Technologies Oy 2
#26 Teemu Mikkonen Here Global B.V. 2
#26 Jarno Tapio Vayrynen Core Wireless Licensing S.A.R.L. 2
#26 Hannu Kinnunen Polar Electro Oy 2
#26 Mikko S. Komulainen Intel 2
#26 Anna-Marja Suvilaakso Polar Electro Oy 2
#26 Petri Soronen Nokia Technologies Oy 2
#26 Tommi Uhari Uros Technology S.À R.L. 2
#26 Jari Kokkonen Uros Technology S.À R.L. 2
#26 Petri Pohjanen Intel 2
#26 Jaakko Alasaarela 2