Inventor

Bernd Aldefeld

Inventor
Hamburg, DE

Overview

13→
Patents
1982–2008
Patent span
Physics
Primary field (CPC G)

Patents· 13 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G01Rprimary
G01RMeasuring electric variables53%
A61BDiagnosis12%
A61MDevices for introducing media into, or onto, the body6%
B41JTypewriters6%
G06VImage or video recognition or understanding6%
G10LSpeech analysis techniques or speech synthesis6%
H01FMagnets6%
H02NElectric machines not otherwise provided for6%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1982Patents assigned to BELL TELEPHONE LABOR INC (1)· patent assignee history
1982–2008Based in Hamburg, DE· patent location history
1991–2002Patents assigned to PHILIPS CORP (6)· patent assignee history
2003–2008Patents assigned to KONINKL PHILIPS ELECTRONICS NV (6)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KONINKL PHILIPS ELECTRONICS NV62003–2008
PHILIPS CORP61991–2002
BELL TELEPHONE LABOR INC11982
Locations
LocationPatentsSpan
Hamburg, DE131982–2008