Inventor
Guenter Vaeth
Inventor
Limburgerhof, DE
Overview
Patents· 17 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 transducer34%
C01GCompounds containing metals not covered by subclasses c01d or c01f19%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds19%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests9%
Y10TTechnical subjects covered by former us classification9%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds4%
B82YSpecific uses or applications of nanostructures2%
C14CChemical treatment of hides, skins or leather, e.g. tanning, impregnating, finishing2%
G01NInvestigating or analysing materials by determining their chemical or physical properties2%
PatentTitleYear
4,755,315'Preparation of cobalt-containing isotropic magnetic iron oxides'19884,755,395'Preparation of acicular cobalt-containing ferrimagnetic iron oxides'19884,729,785'Preparation of acicular ferromagnetic metal particles consisting essentially of iron'19884,497,723'Preparation of acicular, ferrimagnetic iron oxides'19854,464,352'Manufacture of acicular ferrimagnetic iron oxide'19844,457,982'Acicular ferrimagnetic iron oxide and its preparation'19844,448,761'Preparation of acicular, ferrimagnetic iron oxides'19844,362,708'Preparation of acicular gamma-iron(III) oxide of high coercive force'19824,357,378'Magnetic recording media'19824,340,494'Process for the manufacture of ferromagnetic chromium dioxide'19824,296,149'Manufacture of acicular cobalt-containing magnetic iron oxide'19814,091,143'Magnetic recording media'19784,061,727'Manufacture of .gamma.-iron(III) oxide'19774,061,725'Manufacture of gamma-iron(III) oxide'19774,061,726'Manufacture of acicular .gamma.-iron(III) oxide'19774,058,646'Magnetic recording media containing elastomeric polyurethane binders in the magnetic coating'19774,058,506'Thermoplastic, elastic polyurethanes which are soluble in ethers and/or ketones'1977Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1977–1988Patents assigned to BASF AG (17)· patent assignee history
1977–1988Based in Limburgerhof, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BASF AG | 17 | 1977–1988 |
Locations
| Location | Patents | Span |
|---|---|---|
| Limburgerhof, DE | 17 | 1977–1988 |