JN

John Frigård Nielsen

GA Grundfos Holding A/S: 2 patents #2 of 62Top 4%
📍 Fårup, DK: #1 of 3 inventorsTop 35%
Overall (2019): #156,369 of 560,194Top 30%
2
Patents 2019

Issued Patents 2019

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10502223 Centrifugal pump Erik Bundesen Svarre 2019-12-10
10495099 Multistage centrifugal pump with shaft hydraulic force compensation Erik Bundesen Svarre 2019-12-03