EP

Engelbert Pliefke

Hoechst Gmbh: 22 patents #105 of 4,020Top 3%
AN Agfa-Gevaert Nv: 2 patents #634 of 1,819Top 35%
HA Hoescht Aktiengesellschaft: 2 patents #5 of 159Top 4%
AN Afga-Gevaert Nv: 1 patents #7 of 72Top 10%
Overall (All Time): #147,956 of 4,157,543Top 4%
27
Patents All Time

Issued Patents All Time

Showing 26–27 of 27 patents

Patent #TitleCo-InventorsDate
4482434 Process for electrochemically roughening aluminum for printing plate supports — 1984-11-13
4468295 Process for electrochemically roughening aluminum for printing plate supports — 1984-08-28