GD

Gunther Hans Derra

Philips: 1 patents #571 of 1,994Top 30%
📍 Grevenbroich, DE: #3 of 8 inventorsTop 40%
Overall (2003): #218,428 of 273,478Top 80%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6586892 Method of and device for operating a gas discharge lamp Hanns E. Fischer, Thomas Krücken, Holger Moench, Xaver Riederer 2003-07-01