Inventor
Klaus Korte
Inventor
Ettingen, CH
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C09Bprimary
C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments50%
C25DProcesses for the electrolytic or electrophoretic production of coatings36%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds7%
D06MTreatment, not provided for elsewhere in class d06, of fibres, threads, yarns, fabrics, feathers or fibrous goods made from such materials7%
PatentTitleYear
6,797,016'Dye composition, their production and their use'20046,764,524'1:2 chromium complex dyes, their production and use'20046,696,553'Anthraquinone-azo dyes and use of such compounds'20046,309,427'Method of coloring aluminum oxide layers'20016,210,448'1:2 chromium complex dyes, the production and use thereof'20015,853,431'1:2 Chromium complexes, their production and use'19985,112,940'Polyetheresters, their production and use'19924,049,642'Phenyl-azo-naphthyl dyes having a 2-acyloxy, alkoxy or hydroxy-1-arylethylamino group in the 4-position of the naphthalene ring'1977Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1977–1992Patents assigned to SANDOZ LTD (2)· patent assignee history
1977Based in Therwil, CH· patent location history
1992–2004Based in Ettingen, CH· patent location history
1998–2004Patents assigned to CLARIANT FINANCE BVI LTD (6)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CLARIANT FINANCE BVI LTD | 6 | 1998–2004 |
| SANDOZ LTD | 2 | 1977–1992 |
Locations
| Location | Patents | Span |
|---|---|---|
| Ettingen, CH | 7 | 1992–2004 |
| Therwil, CH | 1 | 1977 |