Inventor
Peter Heilmann
Inventor
Bad Duerkheim, DE
Overview
18→
Patents
1985–2014
Patent span
General tagging of new technological developments
Primary field (CPC Y)
Patents· 18 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
Y10Tprimary
Y10TTechnical subjects covered by former us classification22%
G11BInformation storage based on relative movement between record carrier and transducer12%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests11%
B41MPrinting, duplicating, marking, or copying processes8%
G03CPhotosensitive materials for photographic purposes6%
G03GElectrography6%
A61KPreparations for medical, dental or toiletry purposes3%
B42DBooks3%
C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments3%
C09DCoating compositions, e.g. paints, varnishes or lacquers3%
PatentTitleYear
8,673,344'Solid dosage form with a film containing an active substance, as well as its method of production'20146,936,340'Magnetic recording medium'20056,835,450'Magnetic recording medium'20046,605,235'Cholesteric layered material having an improved color impression, and the production thereof'20036,582,781'Multilayer cholesteric pigments'20036,231,963'Magnetic recording media'20016,074,759'Media suitable for the thermal transfer of layers'20006,033,516'Process for the production of an anticopy film'20005,856,046'Production of electrodes'19995,795,643'Anticopying film'19985,763,074'Heat sealing film'19985,728,449'Anti-copy film layer for documents'19985,585,139'Magnetic recording medium and the production thereof'19965,569,522'Anticopying film'19965,490,476'Temperature indicator for deep-frozen products'19965,419,959'Magnetic recording medium having an infra-red light transparent balkcoat layer'19955,085,889'Process for the preparation of magnetic particle dispersions using ball mills and grinding media'19924,560,624'Magnetic recording media with a dual protective coating of silicon monoxide and chromium'1985Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1985–2003Patents assigned to BASF AG (4)· patent assignee history
1985–2001Based in Bad Durkheim, DE· patent location history
1992–2014Based in Bad Duerkheim, DE· patent location history
1995–1998Patents assigned to BASF MAGNETICS GMBH (6)· patent assignee history
1998–2001Patents assigned to EMTEC MAGNETICS GMBH (5)· patent assignee history
2004–2005Patents assigned to IMATION CORP (2)· patent assignee history
2014Patents assigned to ABBVIE DEUTSCHLAND (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BASF MAGNETICS GMBH | 6 | 1995–1998 |
| EMTEC MAGNETICS GMBH | 5 | 1998–2001 |
| BASF AG | 4 | 1985–2003 |
| IMATION CORP | 2 | 2004–2005 |
| ABBVIE DEUTSCHLAND | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Bad Duerkheim, DE | 11 | 1992–2014 |
| Bad Durkheim, DE | 7 | 1985–2001 |