Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Tampere, FI ranks #324 worldwide for total patents filed in 2021, with 436 patents from 185 inventors. Leading employers of inventors based in Tampere, FI include Nokia Technologies Oy, Tactotek Oy, Varjo Technologies 0Y.

Showing 1–50 of 185 inventors

Rank Inventor Primary Company Patents
1 Arto Lehtiniemi Nokia Technologies Oy 35
2 Antti Eronen Nokia Technologies Oy 27
3 Jussi Leppänen Nokia Technologies Oy 24
#4 Miikka Tapani Vilermo Nokia Technologies Oy 20
#4 Miska Hannuksela Nokia Technologies Oy 20
#6 Lasse Juhani Laaksonen Nokia Technologies Oy 19
#7 Mikko Heikkinen Tactotek Oy 11
#8 Mikko Ollila Varjo Technologies 0Y 9
#9 Mikko Perälä Osram Oled Gmbh 7
#9 Mikko Tammi Nokia Technologies Oy 7
#11 Juha Henrik Arrasvuori Nokia Technologies Oy 6
#11 Jukka Reunamaki Nokia Technologies Oy 6
#11 Adriana Vasilache Nokia Technologies Oy 6
#11 Emre Aksu Nokia Technologies Oy 6
#11 Muhammad Irshan Khan Here Global B.V. 6
#16 Xingyang Ni Nokia Technologies Oy 4
#16 Jorma Tikka Nokian Tyres Plc 4
#16 Anssi Ramo Nokia Technologies Oy 4
#16 Henri Jaakko Julius Nurminen Here Global B.V. 4
#20 Toni Jarvenpaa Nokia Technologies Oy 3
#20 Markku Pietarinen Upm Raflatac Oy 3
#20 Tomi Korkama Nokian Tyres Plc 3
#20 Alireza Aminlou Nokia Technologies Oy 3
#20 Sirpa Launis Sandvik Mining And Construction Oy 3
#20 Jari Herranen Upm Raflatac Oy 3
#20 Kari Juhani Jarvinen Nokia Technologies Oy 3
#20 Tatiana Vyunova Here Global B.V. 3
#28 Erika Reponen Nokia Technologies Oy 2
#28 Jari Isokangas Nokia 2
#28 Mikko Valtteri Sironen Black Donuts Engineering Oy 2
#28 Ville-Veikko Mattila Nokia Technologies Oy 2
#28 Marko Eromaki Microsoft 2
#28 Heikki Ahokas Confidex Oy 2
#28 Olivier Bruandet Sandvik Mining And Construction Oy 2
#28 Andres Lucero Nokia Technologies Oy 2
#28 Marja Salmimaa Nokia Technologies Oy 2
#28 Henri Toukomaa Nokia Technologies Oy 2
#28 Juha Lilja Microsoft 2
#28 Artem Vassilyev Here Global B.V. 2
#28 Timo Eemeli Nummenmaa Unknown 2
#28 Jani Matti Perkiö Vacon Oy 2
#28 Mikko Jyrkinen Nokia Technologies Oy 2
#28 Kari Kuvaja Metso Minerals 2
#28 Markus Kopf Framery Oy 2
#28 Tuomo Isokivijarvi 2
#28 Jani Hyvonen Memory Technologies 2
#28 Juha Hallivuori Nokia 2
#28 Payman Aflaki Beni Nokia Technologies Oy 2
#28 Pasi Hamalainen Sandvik Mining And Construction Oy 2
#28 Alessandro Foi Flir Systems 2