Inventor
Jenoe Kovacs
Inventor
Hessheim, DE
Overview
30→
Patents
1976–1996
Patent span
General tagging of new technological developments
Primary field (CPC Y)
Patents· 30 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 transducer23%
Y10TTechnical subjects covered by former us classification19%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests17%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds8%
H01BCables7%
C08JWorking-up6%
C01GCompounds containing metals not covered by subclasses c01d or c01f4%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds4%
B22FWorking metallic powder2%
C08LCompositions of macromolecular compounds2%
PatentTitleYear
5,496,633'Transfer film with magnetic layer'19965,264,292'Transfer film having magnetic layers'19935,209,970'Magnetic recording media'19935,006,406'Magnetic recording media'19914,933,004'Preparation of acicular ferromagnetic metal particles of substantially iron'19904,842,896'Production of magnetic recording media'19894,775,553'Production of magnetic recording media'19884,755,395'Preparation of acicular cobalt-containing ferrimagnetic iron oxides'19884,729,785'Preparation of acicular ferromagnetic metal particles consisting essentially of iron'19884,666,783'Magnetic recording media'19874,666,781'Magnetic recording media'19874,629,632'Production of magnetic recording media'19864,581,296'Magnetic recording media'19864,560,456'Magnetic recording media'19854,559,118'Magnetic recording media'19854,557,813'Magnetic recording media'19854,495,246'Acicular ferromagnetic chromium dioxide particles'19854,457,982'Acicular ferrimagnetic iron oxide and its preparation'19844,448,761'Preparation of acicular, ferrimagnetic iron oxides'19844,439,231'Preparation of acicular ferromagnetic metal particles consisting essentially of iron'19844,413,117'Preparation of polyimide powder'19834,312,798'Polyurethane coating solutions or dispersions'19824,252,842'Electrical insulation of metallic conductors'19814,121,266'Polyamide-imide precondensates'19784,098,640'Manufacture of paper-like and textile-like sheets'19784,058,640'Electrical insulation of metallic conductors'19774,018,736'Manufacture of polyester-imide powders'19773,994,863'Process for the manufacture of polyester imides using melamine as the polyamine reactant'19763,980,601'Thermostable coating, impregnating and bonding agents'19763,966,655'Manufacture of polyester imide dispersions'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1996Patents assigned to BASF AG (29)· patent assignee history
1976–1984Based in Bobenheim-Roxheim, DE· patent location history
1984–1996Based in Hessheim, DE· patent location history
1990Based in Heissheim, DE· patent location history
1993Patents assigned to BASF MAGNETICS GMBH (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BASF AG | 29 | 1976–1996 |
| BASF MAGNETICS GMBH | 1 | 1993 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hessheim, DE | 18 | 1984–1996 |
| Bobenheim-Roxheim, DE | 11 | 1976–1984 |
| Heissheim, DE | 1 | 1990 |