Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Leirvik, NO ranks #35,908 worldwide for total patents filed all time, with 23 patents from 17 inventors. Leading employers of inventors based in Leirvik, NO include Ostomycure As, RTX (Raytheon), Siemens Aktiengesellschaft.

Showing 1–17 of 17 inventors

Rank Inventor Primary Company Patents
1 Olav Eldoy 3
2 Steinar Andersen 2
2 Egil Hystad 2
2 Svein Magne Djuve 2
2 Bjorn Edwin Ostomycure As 2
#6 Kjell Lonning RTX (Raytheon) 1
#6 Magnus Loland 1
#6 Bjoern-Aksel HAUGLAND Siemens Aktiengesellschaft 1
#6 Harald Oye Elkem As 1
#6 Erling Røyrvik 1
#6 Einar Saghaug 1
#6 Knut Johan Røssberg Pgs Geophysical As 1
#6 Per Jørgen Myhre 1
#6 Kenneth Kvernenes 1
#6 Svein Gravdal 1
#6 Magne Grosvik Aker Engineering As 1
#6 Ernst Jaggi Swiss Aluminium 1