Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Oslo, NO ranks #331 worldwide for total patents filed in 2021, with 424 patents from 300 inventors. Leading employers of inventors based in Oslo, NO include Oracle, Pgs Geophysical As, Optinose As.

Showing 1–50 of 300 inventors

Rank Inventor Primary Company Patents
1 Bjørn Dag Johnsen Oracle 27
2 Harald Høeg Oracle 7
3 Walter Söllner Pgs Geophysical As 6
#4 Ernst Gunnar Gran Oracle 5
#5 Feroz Zahid Oracle 4
#5 Endrias Asgedom Pgs Geophysical As 4
#5 Per Gisle Djupesland Optinose As 4
#5 Stian Hegna Pgs Geophysical As 4
#5 Line Irene Andersen Invent Medic Sweden Ab 4
#10 Ola Torudbakken Oracle 3
#10 Kristian Tangeland Cisco 3
#10 Kjetil Krogvig Bergstrand Microsoft 3
#10 Eirik Børsheim Siemens Energy As 3
#10 Ralf Schmidt Atotech Deutschland 3
#10 Oyvar Svendsen Rottefella As 3
#10 Andreas Richard Meijer GE 3
#10 Hannes Ulvegard Otivio As 3
#10 Okwudili Orji Pgs Geophysical As 3
#10 Wilfred Edwin Booij Sonitor Technologies As 3
#10 Dag Georg Moxnes Oracle 3
#10 Magnus Haug Wanberg Remarkable As 3
#22 Henrik Myhre-Sandmark Sectio Aurea As 2
#22 Knut Witberg Wihapa As 2
#22 Einar Rustad Numascale As 2
#22 Thomas ELBOTH Cgg Services Sas 2
#22 Per Torstein Roine Texas Instruments 2
#22 Mats Herding Solberg Remarkable As 2
#22 Vidar Sandanger Sectio Aurea As 2
#22 Espen Wium Texas Instruments 2
#22 Juho Laasanen Otivio As 2
#22 Jan Tore Korneliussen Huddly As 2
#22 Joachim Jacobsen 2
#22 Peter Opsvik Peter Opsvik As 2
#22 Tore Lie Sirevaag 2
#22 Helge Bod Vangen 2
#22 Olivier Gerard Philips 2
#22 Snorre Vevstad 2
#22 Manfred Berry Microsoft 2
#22 Henri-Pierre Suso 2
#22 Helge Simonsen Numascale As 2
#22 Anders Høgset Pci Biotech As 2
#22 Thomas Moen Numascale As 2
#22 Ole Johannes Tokerud GE 2
#22 Nicolas Goujon Westerngeco L.L.C. 2
#22 Runhild Gammelsaeter Regenics As 2
#22 Ola Tørudbakken Oracle 2
#22 Tore Bach-Gansmo Blue Earth Diagnostics Limited 2
#22 Trond Velde Bogsrud Blue Earth Diagnostics Limited 2
#22 Narasimha Raghavan Veeraragavan Microsoft 2
#22 Magnar Løken Kezzler As 2