DU

Dirk Umbach

Nokia: 2 patents #31 of 371Top 9%
📍 Hattingen, DE: #2 of 10 inventorsTop 20%
Overall (2002): #67,810 of 266,432Top 30%
2
Patents 2002

Issued Patents 2002

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6487397 Electronic device with housing supplement Thomas Fuhrmann, Annett Wilke 2002-11-26
6347218 Electronic device with housing supplement Thomas Fuhrmann, Annett Wilke 2002-02-12