Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Oslo, NO ranks #302 worldwide for total patents filed in 2020, with 483 patents from 326 inventors. Leading employers of inventors based in Oslo, NO include Oracle, Optinose As, Pgs Geophysical As.

Showing 1–50 of 326 inventors

Rank Inventor Primary Company Patents
1 Bjørn Dag Johnsen Oracle 43
2 Dag Georg Moxnes Oracle 16
3 Per Gisle Djupesland Optinose As 7
3 Ernst Gunnar Gran Oracle 7
#5 Feroz Zahid Oracle 5
#6 Harald Høeg Oracle 4
#6 Evangelos Tasoulas Oracle 4
#6 Mattias Oscarsson Pgs Geophysical As 4
#6 Ib-Rune Johansen Sinvent As 4
#10 Kambiz Iranpour Westerngeco L.L.C. 3
#10 Knut Inge Hvidsten Cisco 3
#10 Sondre Frost Urstad Scandinavian Business Seating As 3
#10 Jørn Allan Dose KNUTSEN Umbra Technologies 3
#10 Inger Sandlie University Of Oslo 3
#10 Morten Eriksen Volusense As 3
#10 Bård Kvalheim Microsoft 3
#10 Helge Grenager Solheim Microsoft 3
#10 Sanna Tuononen Otivio As 3
#10 Wilfred Edwin Booij Sonitor Technologies As 3
#10 Aleksander Borgenhov Scandinavian Business Seating As 3
#10 Per Torstein Roine Texas Instruments 3
#22 Oleg Melnychuk Microsoft 2
#22 Stian Tunestveit Magnusson 2
#22 David Mikal Knutsen 2
#22 Vidar Sandanger Sectio Aurea As 2
#22 Tor Skeie Oracle 2
#22 Synne Larsen Thermo Fisher 2
#22 Erik Hellerud Cisco 2
#22 Dimitrios Mantzilas GE 2
#22 Kjartan Vaaland Huddly As 2
#22 Gabor Mikes Omnivision Technologies 2
#22 Julien Oukili Pgs Geophysical As 2
#22 Allan McKay Pgs Geophysical As 2
#22 Shyam Bahadur Thapa 2
#22 Peter Opsvik Peter Opsvik As 2
#22 Einar Holst Westerngeco L.L.C. 2
#22 Kristian Tangeland Cisco 2
#22 Espen Moberg Cisco 2
#22 Jan Terje Andersen Albumedix 2
#22 Jorunn Tyssø Cisco 2
#22 Kjetil Krogvig Bergstrand Microsoft 2
#22 Torgrim Engell GE 2
#22 Kristian Magnus Hage Østensen Cisco 2
#22 Stian Hegna Pgs Geophysical As 2
#22 Espen Rostrup Nakstad Oslo Universitetssykehus 2
#22 Rune Harald Gaarder Optinose As 2
#22 Cyril Antille Sonitor Technologies As 2
#22 Lennart Burenius Cisco 2
#22 Nicolai Grødum Cisco 2
#22 Hallvard Angelskår Pgs Geophysical As 2