Inventor
Robert Kuth
Inventor
Cologne, DE
Overview
Patents· 13 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
D06Pprimary
D06PDyeing or printing textiles35%
C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments32%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests19%
D21HPulp compositions6%
D06LDry-cleaning, washing or bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods3%
D06MTreatment, not provided for elsewhere in class d06, of fibres, threads, yarns, fabrics, feathers or fibrous goods made from such materials3%
PatentTitleYear
4,676,803'Reactive azo dyestuffs, free from anionic groups and containing a basic group and halogenotriazinyl radical and useful for dyeing cellulose/polyester'19874,544,372'Process for improving the light fastness of polyamide dyeings'19854,503,224'Halogenotriazinyl dyestuffs'19854,502,863'Solid dyestuff formulations containing ethylenically unsaturated acid, ester and acrylonitrile copolymer'19854,294,579'Process for the one-bath, single-stage dyeing or printing of cellulose fibres with fibre-reactive disperse dyestuffs'19814,290,768'Process for dyeing and printing cellulose fibres'19814,278,434'Transfer printing process and printing inks and temporary supports for carrying out this process'19814,277,245'Process for dyeing and printing cellulose fibres'19814,268,266'Process for dyeing and printing cellulose fibres with reactive dyestuffs'19814,256,460'Process for dyeing and printing cellulose fibres'19814,255,151'Process for dyeing and printing cellulose fibres'19814,249,275'Process for dyeing and printing cellulose fibres'19813,958,929'Dyestuff preparations'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1987Patents assigned to BAYER AG (13)· patent assignee history
1976–1987Based in Cologne, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BAYER AG | 13 | 1976–1987 |
Locations
| Location | Patents | Span |
|---|---|---|
| Cologne, DE | 13 | 1976–1987 |