Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Tampere, FI ranks #311 worldwide for total patents filed all time, with 9,851 patents from 2,125 inventors. Leading employers of inventors based in Tampere, FI include Nokia Technologies Oy, Varjo Technologies 0Y, Tactotek Oy.

Showing 1–50 of 2,125 inventors

Rank Inventor Primary Company Patents
1 Arto Lehtiniemi Nokia Technologies Oy 292
2 Miska Hannuksela Nokia Technologies Oy 272
3 Antti Eronen Nokia Technologies Oy 241
#4 Jussi Leppänen Nokia Technologies Oy 195
#5 Miikka Tapani Vilermo Nokia Technologies Oy 185
#6 Lasse Juhani Laaksonen Nokia Technologies Oy 184
#7 Jukka Reunamaki Nokia Technologies Oy 122
#8 Juha Henrik Arrasvuori Nokia Technologies Oy 121
#9 Mikko Ollila Varjo Technologies 0Y 100
#10 Mikko Tammi Nokia Technologies Oy 90
#11 Mikko Heikkinen Tactotek Oy 82
#12 Emre Aksu Nokia Technologies Oy 81
#13 Adriana Vasilache Nokia Technologies Oy 68
#14 Anssi Ramo Nokia Technologies Oy 63
#15 Juha Salokannel Nokia 59
#16 Marko Eromaki Microsoft 58
#17 Kari Juhani Jarvinen Nokia Technologies Oy 55
#18 Muhammad Irshan Khan Here Global B.V. 51
#18 Pertti Tormala Bionx Implants, Oy 51
#20 Panu Johansson Nokia 41
#21 Jorma Tikka Nokian Tyres Plc 40
#22 Juha Backman Nokia Technologies Oy 39
#23 Henry Haverinen Nokia 38
#23 Jukka Holm Nokia Technologies Oy 38
#25 Marko Tapani Yliaho Nokia Technologies Oy 37
#26 Markku Rautiola 36
#26 Marko Luomi Here Global B.V. 36
#28 Janne Vainio Nokia 35
#29 Henri Jaakko Julius Nurminen Here Global B.V. 34
#30 Mikko Terho 32
#30 Saku Lahti Intel 32
#32 Toni Jarvenpaa Nokia Technologies Oy 30
#32 Juha Alakarhu Nokia 30
#34 Jukka Vehmas Uniglass Engineering Oy 29
#34 Caleb Claassen Nokian Heavy Tyres 29
#34 Petri Nykanen Nokia 29
#37 Jani Hyvonen Memory Technologies 28
#38 Ari Lakaniemi Nokia 27
#38 Petri Rauhala Here Global B.V. 27
#40 Jarmo Heinonen Nokia 25
#40 Jouko Hautala Valmet Aktiebolag 25
#40 Tomi Korkama Nokian Tyres Plc 25
#40 Mikko Blomqvist Here Global B.V. 25
#40 Erika Reponen Nokia Technologies Oy 25
#45 Pekka Salmi Oy Tampella Ab 24
#45 Mauri Honkanen Nokia 24
#45 Slava Bukarev Nokian Tyres Plc 24
#45 Jarmo Lehtonen Nokia 24
#49 Hannu Mikkola Nokia 23
#49 Pertti Heikkila Metso Paper 23