JD

Johannes Daeges

SA Siemens Aktiengesellschaft: 2 patents #6,658 of 22,248Top 30%
📍 Lichtenfels, DE: #19 of 69 inventorsTop 30%
Overall (All Time): #2,316,921 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5020636 Piezoelectric lubricating device for a bearing — 1991-06-04
4888516 Piezoelectrically excitable resonance system Klaus Van Der Linden 1989-12-19