Inventor
Adolf Käser
Inventor
Bottmingen, CH
Overview
Patents· 32 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. pigments28%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests18%
D21HPulp compositions14%
B41MPrinting, duplicating, marking, or copying processes5%
C09DCoating compositions, e.g. paints, varnishes or lacquers5%
Y10TTechnical subjects covered by former us classification5%
C07CAcyclic or carbocyclic compounds3%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients3%
C11DDetergent compositions3%
D06LDry-cleaning, washing or bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods3%
PatentTitleYear
9,982,157Aqueous laser-sensitive composition for marking substrates20189,267,042'Coating composition for marking substrates'20168,900,414'Fiber products'20148,853,314'Heat absorbing additives'20148,685,116'Shading process'20148,585,784'Shading process'20138,178,277'Electromagnetic radiation or thermally sensitive composition'20128,101,731'Yellow anionic disazo dyes'20128,034,129'Aqueous solutions of direct dyes'20117,998,653'Coating compositions comprising a latent activator for marking substrates'20117,976,586'1-phenoxy-2-propanol as a formulating aid for dyes'20117,909,892'Aqueous dye solutions'20117,799,098'Shading process'20107,723,494'Yellow anionic disazo dyes'20107,682,406'Disazo dyes and dye compositions for shading white paper'20107,527,657'Liquid preparation of a copper phthalocyanine dye'20097,341,607'Yellow anionic disazo dyes'20087,078,497'Disazo dyes, and copper complexes thereof, for dyeing paper'20066,984,723'Use of copper complexes of disazo dyes for dyeing natural and synthetic material'20066,860,906'Process for preparing solutions of anionic organic compounds'20056,719,906'Process for the preparation of solutions of anionic organic compounds'20046,635,092'Dye mixtures'20035,674,299'Process for dyeing paper'19975,635,607'Cationic or basic azo dyes consisting of an amino benzothiazole diazo component and a disubstituted aniline component, which dyes contain at least one aromatic radical'19975,487,761'Process for dyeing paper with disazo dyes'19965,288,294'Process for dyeing paper with disazo dyes'19945,211,719'Concentrated acqueous solutions of anionic disazo dyes with polyglycol-amine'19935,203,876'Process for dyeing paper'19935,049,238'Method of dyeing paper utilizing trisazo dyes'19914,818,247'Reactive azo dyes carrying two amine-fluoro-triazinyl groups for dyeing and printing cotton'19894,804,767'Process for the preparation of disperse dyes'19894,515,599'Process for dyeing paper'1985Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1985–2011Patents assigned to CIBA GEIGY CORP (11)· patent assignee history
1985–2018Based in Bottmingen, CH· patent location history
2003–2012Patents assigned to CIBA SC HOLDING AG (11)· patent assignee history
2011–2014Patents assigned to BASF SE (5)· patent assignee history
2012–2018Patents assigned to DATALASE LTD (5)· patent assignee history
2012–2013Patents assigned to KAESER ADOLF (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CIBA GEIGY CORP | 11 | 1985–2011 |
| CIBA SC HOLDING AG | 11 | 2003–2012 |
| BASF SE | 5 | 2011–2014 |
| DATALASE LTD | 5 | 2012–2018 |
| KAESER ADOLF | 3 | 2012–2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Bottmingen, CH | 32 | 1985–2018 |