DF

Dirk Friede

SA Siemens Aktiengesellschaft: 5 patents #2,766 of 22,248Top 15%
RG Rofin-Sinar Laser Gmbh: 1 patents #16 of 37Top 45%
Overall (All Time): #887,601 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
5751750 Laser system and method with thermally compensated optics Hermann Hage, Karl-Heinz Herzner, Volker Scholz 1998-05-12
5138622 Apparatus and method for generating high-power, high-voltage pulses, particularly for TE gas lasers Willi Bette 1992-08-11
5138627 Preionizationd device, in particular for x-ray preionization in discharge-pumped gas lasers, in particular excimer lasers Willi Bette 1992-08-11
5134641 Plasma X-ray tube, in particular for X-ray preionizing of gas lasers, and an electron gun using the plasma X-ray tube Volker Bruckner, Rudolf Baumgartl, Hans-Jurgen Cirkel 1992-07-28
5050178 Multichannel pseudo-spark switch and excitation circuit for gas lasers having the switch Volker Bruckner, Willi Bette, Hans-Jurgen Cirkel 1991-09-17
4955045 Plasma X-ray tube, in particular for X-ray preionization of gas lasers and method for produicng X-radiation with such an X-ray tube Hans-Juergen Cirkel, Rudolf Baumgartl, Matthias Schmutzler 1990-09-04