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

Hallvard Winterseth

AAA-Tec Holding As: 2 patents #1 of 2Top 50%
Saltnes, NO: #1 of 2 inventorsTop 50%
Overall (2021): #158,064 of 548,734Top 30%
2 Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11156423 Coupling Anders Eckhoff Johansen 2021-10-26
11054208 Apparatus for fastening a device onto a barrel of a firearm Anders Eckhoff Johansen 2021-07-06