Inventor

Dieter Weismann

Inventor
Gross Grönau, DE

Overview

17→
Patents
1991–2014
Patent span
Human necessities
Primary field (CPC A)

Patents· 17 as inventor

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

A61Mprimary
A61MDevices for introducing media into, or onto, the body60%
A61BDiagnosis32%
A61KPreparations for medical, dental or toiletry purposes4%
H03FAmplifiers4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991–1999Patents assigned to DRAEGERWERK AG (5)· patent assignee history
1991–2001Based in Gronau, DE· patent location history
2001–2003Patents assigned to DRAEGER MEDIZINTECH GMBH (2)· patent assignee history
2003–2011Based in Gross Grönau, DE· patent location history
2004–2010Patents assigned to DRAEGER MEDICAL AG (4)· patent assignee history
2011–2014Patents assigned to DRAEGER MEDICAL GMBH (6)· patent assignee history
2011–2014Based in Gross Groenau, DE· patent location history
2012–2014Patents assigned to WEISMANN DIETER (3)· patent assignee history
2013Based in Groβ Grönau, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DRAEGER MEDICAL GMBH62011–2014
DRAEGERWERK AG51991–1999
DRAEGER MEDICAL AG42004–2010
WEISMANN DIETERself32012–2014
DRAEGER MEDIZINTECH GMBH22001–2003
Locations
LocationPatentsSpan
Gross Grönau, DE62003–2011
Gronau, DE61991–2001
Gross Groenau, DE42011–2014
Groβ Grönau, DE12013