Emtec Magnetics GmbH
44Patents
0Active
44Granted
35Portfolio score
Filing activity: Jul 21, 1992 → Oct 1, 2002
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6495214B1 | Method of producing a film or a layer with a surface structure on both sides | Performing Operations; Transporting | 26 | Expired |
| US5728449A | Anti-copy film layer for documents | Emerging Cross-Sectional Technologies | 16 | Expired |
| US5891593A | Electrode materials suitable for lithium-ion electrochemical cells | Emerging Cross-Sectional Technologies | 16 | Expired |
| US6745968B1 | Single-reel cartridge for data processing having a multi-part braking system | Physics | 11 | Expired |
| US6030118A | Temperature indicator for refrigerated products or the like | Physics | 10 | Expired |
| US6069695A | Process and arrangement for laser-induced spectral analysis | Physics | 9 | Expired |
| US6223904A | Continuous process for recovering raw materials from coated foils, device for carrying out this process and foil materials recovered thereby | Emerging Cross-Sectional Technologies | 8 | Expired |
| US5858097A | Apparatus for the production of a magnetic recording medium | Performing Operations; Transporting | 7 | Expired |
| US6102326A | Hub for information media | Physics | 6 | Expired |
| US5756637A | Polymeric materials suitable as dispersing resins | Emerging Cross-Sectional Technologies | 6 | Expired |
| US5873543A | Winding hub for information carriers in tape form | Physics | 5 | Expired |
| US6024890A | Ferromagnetic pigments | Emerging Cross-Sectional Technologies | 5 | Expired |
| US6046264A | Thermoplastic moulding materials based on polyethylene terephthalate for use in injection moulding of parts | Performing Operations; Transporting | 4 | Expired |
| US6047921A | Hub for information media | Physics | 4 | Expired |
| US5844153A | Cobalt binder metal alloy | Performing Operations; Transporting | 4 | Expired |
| US5856046A | Production of electrodes | Emerging Cross-Sectional Technologies | 4 | Expired |
| US6241376A | Process for the preparation of a magnetic dispersion for magnetic recording media and magnetic recording media produced therewith | Emerging Cross-Sectional Technologies | 4 | Expired |
| US6033516A | Process for the production of an anticopy film | Emerging Cross-Sectional Technologies | 3 | Expired |
| US5979282A | Cutter-infeed apparatus for cutting installations for tapes, in particular magnetic tapes | Emerging Cross-Sectional Technologies | 3 | Expired |
| US5950950A | Apparatus for processing magnetic tapes | Physics | 2 | Expired |
| US6235368A | Magnetic recording medium having a high recording density and its production | Emerging Cross-Sectional Technologies | 2 | Expired |
| US6769640B2 | Cartridge for data recording media in tape form, in particular a single-reel cartridge | Physics | 2 | Expired |
| US6025456A | Polyurethanes | Chemistry; Metallurgy | 2 | Expired |
| US6231963A | Magnetic recording media | Emerging Cross-Sectional Technologies | 2 | Expired |
| US6094810A | Object-separating device | Emerging Cross-Sectional Technologies | 2 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.