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

Johan Sjögren

ACAstra Co.: 1 patents #35 of 80Top 45%
Overall (All Time): #1,788,459 of 4,157,543Top 45%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12152511 Rocker arm valve mechanism Michael Joseph Karlin, Ulric Lindberg, Johan Mohlin 2024-11-26
8241264 Method and apparatus for autotransfusion Erik Andréen, Sanna Grange-Jansson, Martin Nilsson 2012-08-14