Inventor
Andreas Marschall
Inventor
Essen, DE
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Nprimary
G01NInvestigating or analysing materials by determining their chemical or physical properties29%
H04MTelephonic communication29%
B01DSeparation14%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests14%
Y10TTechnical subjects covered by former us classification14%
PatentTitleYear
7,624,191'Transmission of call-related data in a communications system'20097,415,103'Method and configuration for controlling and/or monitoring a terminal connected to a communications system'20085,262,067'Device and its use for the separation of plasma from whole blood'19935,232,663'Test carrier for analytical determination having a highly effective fixing layer for flow-through bound/free separation'1993Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1993Patents assigned to BOEHRINGER MANNHEIM GMBH (2)· patent assignee history
1993Based in Mannheim, DE· patent location history
2008–2009Patents assigned to SIEMENS AG (2)· patent assignee history
2008–2009Based in Essen, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BOEHRINGER MANNHEIM GMBH | 2 | 1993 |
| SIEMENS AG | 2 | 2008–2009 |
Locations
| Location | Patents | Span |
|---|---|---|
| Essen, DE | 2 | 2008–2009 |
| Mannheim, DE | 2 | 1993 |