Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Per Sjöstrand — 2 Patents

CACelsiustech Electronics Ab: 2 patents #4 of 22Top 20%
Stockholm, SE: #1,322 of 3,607 inventorsTop 40%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Per Sjöstrand has been granted 2 US patents while listed as an inventor at Celsiustech Electronics Ab. The first was granted in 2001 and the most recent in May 2002. Per Sjöstrand ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Per Sjöstrand in Stockholm, SE.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6384765 Repeater jamming transmitter and casing for the same Jan Grabs, Alf Näsvall 2002-05-07
6297783 Antenna arrangement and a method in connection with the antenna arrangement Ingemar Båck, Ola Forslund, Joakim Olofsson 2001-10-02