MF

Michael Frey

SA Siemens Aktiengesellschaft: 1 patents #256 of 1,154Top 25%
📍 Erfurt, DE: #1 of 8 inventorsTop 15%
Overall (2002): #154,122 of 266,432Top 60%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6456156 Method and device for the open-load diagnosis of a switching stage Stefan Haimerl, Dieter Sass, Mario Seifert 2002-09-24