DU

Dirk Umbach

Nokia: 7 patents #1,316 of 5,652Top 25%
EG Esselte Meto International Gmbh: 6 patents #2 of 36Top 6%
📍 Hattingen, DE: #9 of 190 inventorsTop 5%
Overall (All Time): #386,259 of 4,157,543Top 10%
13
Patents All Time

Issued Patents All Time

Showing 1–13 of 13 patents

Patent #TitleCo-InventorsDate
7885403 Radiotelephone Thomas Fuhrmann, Annett Ortscheid (nee Wilke), Ricky Barnett, Terence Johnson, Mark Robert Mason +2 more 2011-02-08
7239700 Radiotelephone Thomas Fuhrmann, Annett Ortscheid, Ricky Barnett, Terence Johnson, Mark Robert Mason +2 more 2007-07-03
7092520 Radiotelephone Thomas Fuhrmann, Annett Ortscheid, Ricky Barnett, Terence Johnson, Mark Robert Mason +2 more 2006-08-15
6978123 Electronic device with housing supplement Thomas Fuhrmann, Annett Wilke 2005-12-20
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
5946637 Base station with detachable charger for cordless phone systems Dirk Michalzik, Rainer Weber 1999-08-31
D375520 Label printer such as for printing stick-on labels, barcode labels, and gummed labels, such as for application to retail goods Ulf Koch, Arno Korner 1996-11-12
5553952 Reusable ink ribbon cassette for a label printer, the cassette being capable of accommodating ink ribbons having different widths 1996-09-10
5542769 Printer such as a printer for printing self-adhesive labels having a ribbon drive Peter Schneider 1996-08-06
5531532 Printer and a printer with a fastening device for attaching a peripheral device to the printer 1996-07-02
5513922 Printer having a removable control panel 1996-05-07
5478159 Printer such as a printer for printing self-adhesive labels having a clutch Peter Schneider 1995-12-26