Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
LS

Laszlo Simon — 4 Patents

UNUnknown: 1 patents #29,356 of 83,584Top 40%
Onex, CH: #16 of 63 inventorsTop 30%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Laszlo Simon has been granted 4 US patents while listed as an inventor at Unknown. The first was granted in 1981 and the most recent in June 1992. Laszlo Simon ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Laszlo Simon in Onex, CH.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
5122271 Filter for cylindrical and flat filter equipment for use in filtering fluids Lajos Simon 1992-06-16
4894077 Method of accumulating and restituting cold and device for implementing such method Jean Pfau 1990-01-16
4840652 Method of generating and using cold, and device for implementing such method Jean Pfau 1989-06-20
4254635 Installation for the storage of continuously generated coldness and for the intermittent emission of at least a portion of the stored cold Jean-Marc Frantz 1981-03-10