Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
LP

Lennart P. E. Persson

GAGambro Ab: 4 patents #12 of 107Top 15%
AAAbb Stal Ab: 1 patents #11 of 37Top 30%
Overall (All Time): #1,051,388 of 4,157,543Top 30%
5 Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
5971018 Valve device for influencing an overpressurized flow of media Per Karlsson 1999-10-26
4349958 Device for temperature measurement and a method for the manufacture of such a device Hakan Hakansson, Berth-Ove G. Wall 1982-09-21
4296633 Device for temperature measurement Hakan Hakansson, Berth-Ove G. Wall 1981-10-27
4253334 Device for gripping and for reading of temperature values obtained by means of a temperature measuring device Hakan Hakansson 1981-03-03
D256893 Medical thermometer Bengt Ake Nestell 1980-09-16