Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Trondheim, NO ranks #831 worldwide for total patents filed in 2021, with 177 patents from 133 inventors. Leading employers of inventors based in Trondheim, NO include Atmel, NVIDIA, Microsoft.

Showing 1–50 of 133 inventors

Rank Inventor Primary Company Patents
1 Andreas Due Engh-Halstvedt Atmel 13
2 Edvard Fielding NVIDIA 5
3 Jorn Nystad NVIDIA 4
#4 Frode Heggelund NVIDIA 3
#4 Antonio García Guirado NVIDIA 3
#4 Øystein Torbjørnsen Microsoft 3
#7 Heidi Johnsen Sinteff Tto As 2
#7 Eivind Sjøgren Olsen Nordic Semiconductor Asa 2
#7 Rolf Ambühl Nordic Semiconductor Asa 2
#7 Ingvild Johanne Haug Vitux Group As 2
#7 Frank Klaeboe Langtind NVIDIA 2
#7 Fridtjof Nyhavn Resman As 2
#7 Rune Erlend Jensen Norwegian University Of Science And Technology (Ntnu) 2
#7 Tonni F. Johansen Surf Technology As 2
#7 Svein Arne Aase GE 2
#7 Tore Berge Siemens Energy As 2
#7 Sverre Sundsdal Google 2
#7 Kurt Ingar Draget Vitux Group As 2
#7 Berit Johansen Avexxin As 2
#7 Frank Agnar Maaø Equinor Energy As 2
#7 Espen Haugan Siemens Aktiengesellschaft 2
#7 Borgar Ljosland NVIDIA 2
#7 Henrik Wanvik Clayborough Saudi Arabian Oil 2
#7 Martin Gudem Ringdalen 2
#7 Bojana Gajic AT&T 2
#26 Mauri NISSILÄ Nokia 1
#26 Jørgen Løland Microsoft 1
#26 Kay Ivan Steinsheim Rovik Interwell Norway As 1
#26 Vitalii Marchuk Microchip Technology Incorporated 1
#26 Asle Hagen 1
#26 Jone Brattland 1
#26 Ørjan Pedersen Equinor Energy As 1
#26 Knut Engene 1
#26 Bjørn A. J. Angelsen Surf Technology As 1
#26 Christian Ragnar Gutvik Beijing Shunyuan Kaihua Technology Limited 1
#26 Geir Johnsen 1
#26 Espen Hiorth Interwell Norway As 1
#26 Peter While 1
#26 Yngve Aasheim Overture Services 1
#26 Terje Saether Atmel 1
#26 Anders Lassen NVIDIA 1
#26 Audun Faanes Equinor Energy As 1
#26 Per Stenstad Sinteff Tto As 1
#26 Idar Olav Grytdal Equinor Energy As 1
#26 Sandeep Kakarlapudi NVIDIA 1
#26 Ole Magnus Ruud NVIDIA 1
#26 Edvard Sorgard NVIDIA 1
#26 Jon Bang Gyrodata, Incorporated 1
#26 Jan-Olof Karlsson Pledpharma Ab 1
#26 Amund Aune Microchip Technology Incorporated 1