Inventor
Ria Kress
Inventor
Ludwigshafen, DE
Overview
Patents· 14 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G11Bprimary
G11BInformation storage based on relative movement between record carrier and transducer24%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds18%
Y10TTechnical subjects covered by former us classification18%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests16%
C09DCoating compositions, e.g. paints, varnishes or lacquers4%
C09JAdhesives4%
B05DProcesses for applying fluent materials to surfaces, in general2%
B29CShaping or joining of plastics2%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form2%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds2%
PatentTitleYear
8,496,725'Composition for producing magnetic or magnetizable moldings, and process for producing the same'20137,579,082'Films coated with paint'20096,936,340'Magnetic recording medium'20056,914,118'Polyurethane method for the production thereof and binding agent produced therefrom'20056,835,450'Magnetic recording medium'20046,433,070'Filler-containing binder composition, its preparation and its use'20026,132,880'EMTEC magnetics GmbH'20006,025,456'Polyurethanes'20005,968,658'Magnetic recording media'19995,922,469'Materials suitable as crosslinkable binder components'19995,756,637'Polymeric materials suitable as dispersing resins'19985,556,918'Polymeric materials suitable as dispersing resins'19965,543,226'Magnetic recording media'19965,424,132'Magnetic recording media'1995Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1995–1996Patents assigned to BASF MAGNETICS GMBH (3)· patent assignee history
1995–2013Based in Ludwigshafen, DE· patent location history
1998–2002Patents assigned to EMTEC MAGNETICS GMBH (6)· patent assignee history
2004–2005Patents assigned to IMATION CORP (3)· patent assignee history
2009Patents assigned to BASF AG (1)· patent assignee history
2013Patents assigned to BASF SE (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| EMTEC MAGNETICS GMBH | 6 | 1998–2002 |
| BASF MAGNETICS GMBH | 3 | 1995–1996 |
| IMATION CORP | 3 | 2004–2005 |
| BASF AG | 1 | 2009 |
| BASF SE | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Ludwigshafen, DE | 14 | 1995–2013 |