MH

Manfred Helbig

Overall (All Time): #3,547,666 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6403238 Organic light-emitting diodes (OLED) including poly[2-methoxy-5-(2′-ethyl-hexyloxy)-1,4-phenylene-1,2-ethenylene-2,5-dimethoxy-1,4-phenylene-1,2-ethenylene] as electroluminescent material Hans-Heinrich Horhold, Steffen Pfeiffer, Albrecht Uhlig, Gunter Heine 2002-06-11