Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Espoo, FI ranks #173 worldwide for total patents filed in 2024, with 843 patents from 388 inventors. Leading employers of inventors based in Espoo, FI include Nokia Technologies Oy, Nokia Solutions And Networks Oy, Ericsson.

Showing 1–50 of 388 inventors

Rank Inventor Primary Company Patents
1 Mikko-Ville Laitinen Nokia Technologies Oy 18
1 Timo Erkki Lunttila Nokia Solutions And Networks Oy 18
3 Esa Kuusela 16
#4 Mihai Enescu Nokia Technologies Oy 15
#4 Keeth Saliya Jayasinghe LADDU Nokia Technologies Oy 15
#6 Tero Henttonen Nokia Technologies Oy 14
#7 Osman Nuri Can Yilmaz Ericsson 12
#7 Elena Virtej Nokia Technologies Oy 12
#9 Petteri Masalin Fiskars Finland Oy Ab 11
#10 Esa Malkamaki Nokia 9
#10 Zexian Li Nokia Technologies Oy 9
#12 Perttu Niemela 8
#12 Marko Tuominen Asm Ip Holding B.V. 8
#12 Mikko Kemppi Fiskars Finland Oy Ab 8
#12 Sami Lyytikäinen Fiskars Finland Oy Ab 8
#12 Juha S. Korhonen Nokia Technologies Oy 8
#12 Seppo T. Valli Pcms Holdings 8
#18 Patrik Salmela Ericsson 7
#18 Ulla Kiiski Google 7
#18 Mikko Ritala Asm Ip Holding B.V. 7
#18 Eva Tois Asm Ip Holding B.V. 7
#22 Timo Koponen Varian Medical Systems 6
#22 Janne Nord 6
#22 Veli-Matti Kolmonen Nokia Technologies Oy 6
#22 Klaus Melakari Varjo Technologies 0Y 6
#22 Ricardo Blasco Serrano Ericsson 6
#22 Iiris Joensuu Kemira Oyj 6
#22 Michiko Rossi 6
#29 Tero Henttonen 5
#29 Juha Hassel Iqm Finland Oy 5
#29 Yihenew Dagne Beyene Skylo Technologies 5
#29 Wenquan Hu Huawei 5
#29 Marjatta Piironen Kemira Oyj 5
#29 Jenni Nortio Google 5
#29 Amaanat ALI Nokia Technologies Oy 5
#29 Timo Hatanpää Asm Ip Holding B.V. 5
#29 Markku KURONEN Google 5
#29 Hannu Laaksonen 5
#29 Viljo Petäjä 5
#29 Markku Leskelä Asm Ip Holding B.V. 5
#29 Johannes Wesslin Beneq Oy 5
#42 Hamed REZAZADEGAN TAVAKOLI Nokia Technologies Oy 4
#42 Mikko Möttönen Iqm Finland Oy 4
#42 Markku Ylilammi Vtt Technical Research Centre Of Finland 4
#42 Keijo Tapio Lehtinen Skylo Technologies 4
#42 Abu Shohel Ahmed Ericsson 4
#42 Tapani Makkonen Vtt Technical Research Centre Of Finland 4
#42 Petri J. Mäki-Ontto Ingersoll-Rand Industrial U.S. 4
#42 Luis Felipe Del Carpio Vega Ericsson 4
#42 Mika Kasslin 4