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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Espoo, FI ranks #176 worldwide for total patents filed in 2022, with 761 patents from 392 inventors. Leading employers of inventors based in Espoo, FI include Nokia Technologies Oy, Nokia Solutions And Networks Oy, Fiskars Finland Oy Ab.

Showing 1–50 of 392 inventors

Rank Inventor Primary Company Patents
1 Mihai Enescu Nokia Technologies Oy 16
2 Timo Erkki Lunttila Nokia Solutions And Networks Oy 15
3 Mikko-Ville Laitinen Nokia Technologies Oy 14
3 Sami Lyytikäinen Fiskars Finland Oy Ab 14
#5 Janne Nord 11
#6 Patrik Salmela Ericsson 10
#7 Ricardo Blasco Serrano Ericsson 9
#7 Osman Nuri Can Yilmaz Ericsson 9
#7 Mikko Kemppi Fiskars Finland Oy Ab 9
#10 Ulla Kiiski Google 8
#10 Janne Peisa Ericsson 8
#10 Mikko Aleksi Uusitalo Nokia Technologies Oy 8
#10 Tero Henttonen 8
#10 Eva Tois Asm Ip Holding B.V. 8
#15 Mikko Ritala Asm Ip Holding B.V. 7
#15 Esa Kuusela 7
#15 Marko Tuominen Asm Ip Holding B.V. 7
#15 Petteri Masalin Fiskars Finland Oy Ab 7
#15 Klaus Melakari Varjo Technologies 0Y 7
#15 Markku Leskelä Asm Ip Holding B.V. 7
#21 Hannu Laaksonen 6
#21 Mikko Honkala Nokia Technologies Oy 6
#21 Wenquan Hu Huawei 6
#21 Amaanat ALI Nokia Technologies Oy 6
#21 Matti Hietaniemi Kemira Oyj 6
#21 Juha S. Korhonen Nokia Technologies Oy 6
#21 Mikko Kohvakka Abb Schweiz Ag 6
#21 Zexian Li Nokia Technologies Oy 6
#29 Asko Karppi Kemira Oyj 5
#29 Jukka-Pekka PASANEN Google 5
#29 Kim Blomqvist Nokia Technologies Oy 5
#29 Esa Malkamaki Nokia 5
#29 Elena Virtej Nokia Technologies Oy 5
#34 Kari Kunnas Fiskars Finland Oy Ab 4
#34 Tuomas Pensala Teknologian Tutkimuskeskus Vtt Oy 4
#34 Jari Petteri Lunden Nokia Technologies Oy 4
#34 Haitao Tang Nokia Solutions And Networks Oy 4
#34 Kasimir BLOMSTEDT Dispelix Oy 4
#34 Mika Harri Juhani Hietala GE 4
#34 Markku KURONEN Google 4
#34 Timo Hatanpää Asm Ip Holding B.V. 4
#42 Tapani Matias Alasaarela Microsoft 3
#42 Jussi Rahomäki Dispelix Oy 3
#42 Mika Kasslin 3
#42 Janne Matti Juhani HUTTUNEN Nokia Technologies Oy 3
#42 Juhana Kostamo Picosun Oy 3
#42 Luis Felipe Del Carpio Vega Ericsson 3
#42 Ismo Vartiainen Dispelix Oy 3
#42 Kari Luukko Upm-Kymmene 3
#42 Janne Marin Nokia Technologies Oy 3