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

Per Olowson — 1 Patent

CACalectro Ab: 1 patents #3 of 4Top 75%
Ayacucho, PE: #95 of 185 inventorsTop 55%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Per Olowson has been granted 1 US patent while listed as an inventor at Calectro Ab. All of these patents were granted in 2011. Per Olowson ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Per Olowson in Ayacucho, PE.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7958794 Device for sensing the contents of a fluid in a duct with a tubular body extending into the duct Jörgen Sahibzada 2011-06-14