KS

Kay Steffen

SA Siemens Aktiengesellschaft: 1 patents #234 of 1,235Top 20%
📍 Endingen am Kaiserstuhl, DE: #1 of 2 inventorsTop 50%
Overall (2005): #162,366 of 245,428Top 70%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6858729 Organic red electroluminescent chromophores, method for the production and use thereof Horst Hartmann, Andreas Kanitz, Wolfgang Rogler 2005-02-22