Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Espoo, FI ranks #140 worldwide for total patents filed in 2017, with 842 patents from 490 inventors. Leading employers of inventors based in Espoo, FI include Nokia Solutions And Networks Oy, Nokia Technologies Oy, Fiskars Finland Oy Ab.

Showing 1–50 of 490 inventors

Rank Inventor Primary Company Patents
1 Timo Erkki Lunttila Nokia Solutions And Networks Oy 20
2 Mikko Aleksi Uusitalo Nokia Technologies Oy 14
3 Mikko Heine Fiskars Finland Oy Ab 13
#4 Henri Markus Koskinen Nokia Solutions And Networks Oy 11
#5 Zexian Li Nokia Technologies Oy 10
#5 Woonhee Hwang Nokia Solutions And Networks Oy 10
#7 Xiaoming Qiang Microsoft 8
#7 Kari Kunnas Fiskars Finland Oy Ab 8
#9 Janne Marin Nokia Technologies Oy 7
#9 Elena Virtej Nokia Technologies Oy 7
#9 Esa Malkamaki Nokia 7
#9 Janne Peisa Ericsson 7
#9 Osman Nuri Can Yilmaz Ericsson 7
#9 Juha Rasanen Nokia 7
#15 Cassio Ribeiro Nokia Technologies Oy 6
#15 Petteri Masalin Fiskars Finland Oy Ab 6
#15 Carl Wijting Nokia Technologies Oy 6
#18 Mika Kasslin Nokia Technologies Oy 5
#18 Ari Aarnio Nokia 5
#18 Juha S. Korhonen Nokia Technologies Oy 5
#18 Mika Kasslin 5
#18 Johanna Katariina Pekonen Nokia 5
#18 Mikko Ritala Asm Ip Holding B.V. 5
#18 Merja Penttila Teknologian Tutkimuskeskus Vtt Oy 5
#18 Markku Leskelä Asm Ip Holding B.V. 5
#18 Vesa-Veikko Luukkala Nokia Technologies Oy 5
#27 Ville HALLIVUORI Coriant Oy 4
#27 Jussi Virolainen Nokia Technologies Oy 4
#27 Lasse AALTONEN Murata Manufacturing Co. 4
#27 Patrik Salmela Ericsson 4
#27 Esa-Sakari Maatta Microsoft 4
#27 Tero Tiittanen Hmd Global Oy 4
#27 Antti Nuopponen Mph Technologies Oy 4
#27 Jari Otranen Nokia Technologies Oy 4
#27 Pentti Alasentie Kone 4
#27 Mika Rinne Nokia Technologies Oy 4
#27 Sari Nielsen Nokia Technologies Oy 4
#27 Heikki Johannes Sipilä Oxford Instruments Analytical Oy 4
#27 Tatu J. Ylonen Ssh Communications Security Oyj 4
#27 Timo Hatanpää Asm Ip Holding B.V. 4
#41 Tommi Koivisto Broadcom 3
#41 Eva Tois Asm Ip Holding B.V. 3
#41 Max Oskar Köhler Koniniklijke Philips N.V. 3
#41 Johannes Rajala Rovio Entertainment 3
#41 Nadarajah Asokan Nokia 3
#41 Petri J. Mäki-Ontto Ingersoll-Rand Industrial U.S. 3
#41 Juha Rantala Silecs Oy 3
#41 Heikki Saari Teknologian Tutkimuskeskus Vtt Oy 3
#41 Antti Paavo Tapani Kainulainen Nokia Technologies Oy 3
#41 Hannu Pirila 3