HK

Herwig Kittl

SA Siemens Aktiengesellschaft: 1 patents #10,653 of 22,248Top 50%
📍 Untersiebenbrunn, AT: #1 of 2 inventorsTop 50%
Overall (All Time): #3,498,033 of 4,157,543Top 85%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6831967 Method for backing up call charge data of a telephone switching office Monika Valuch 2004-12-14