KJ

Keld Johansen

HA Haldor Topsøe A/S: 1 patents #12 of 50Top 25%
📍 Frederikssund, DK: #8 of 32 inventorsTop 25%
Overall (2017): #349,466 of 506,227Top 70%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9562451 Method and system for the removal of particulate matter soot, ash and heavy metals from engine exhaust gas Maurizio Archetti 2017-02-07