RH

Risto Hakala

UN Unknown: 1 patents #306 of 3,153Top 10%
📍 Helsinki, FI: #172 of 513 inventorsTop 35%
Overall (2022): #288,389 of 548,613Top 55%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11331527 Method of destructing toxic chemicals Ullastiina Hakala 2022-05-17