Inventor
Max Jost
Inventor
Oberwil, CH
Overview
Patents· 18 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. pigments43%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients31%
C07DHeterocyclic compounds12%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests10%
C07CAcyclic or carbocyclic compounds2%
G03GElectrography2%
PatentTitleYear
4,914,211'Pigment compositions'19904,892,945'Isoindoline pigments containing at least one triazolopyrimidone radical'19904,863,522'Novel compositions based on C.I. Pigment Red 177'19894,791,204'1,4-diketopyrrolo[3,4-c]pyrrole pigments'19884,666,455'Compositions pigmented with N-substituted 1,4-diketopyrrolo-[3,4-c]-pyrroles'19874,585,878'N-substituted 1,4-diketopyrrolo-[3,4-c]-pyrroles'19864,431,721'Use of perylene pigments for photoelectrophoretic imaging'19844,344,767'Process for coloring linear polyesters in the melt'19824,341,896'1-Hydroxy-4-heteroarylaminoanthraquinones'19824,292,232'Process for the mass coloration of thermoplastics with anthraquinonylaminotraizines'19814,276,213'Process for the coloration of organic material of high molecular weight in the melt with anthraquinone dyes'19814,176,113'Process for dyeing polyesters in the melt'19794,128,396'Process for the improvement of dyeing properties of pigments of the anilino and arylmercapto anthraquinone series'19784,126,626'1-Nitroarylamino-5 or 8-phenoxy or phenylmercapto anthraquinone'19784,082,778'Arylaminoanthraquinones'19783,975,410'Process for the manufacture of halogen-containing anthraquinoidal compounds, their use and new halogen-containing anthraquinoidal compounds'19763,956,324'Anthraquinone dyestuffs'19763,939,113'Process for the bulk dyeing of polyesters'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1990Patents assigned to CIBA GEIGY CORP (18)· patent assignee history
1976–1990Based in Oberwil, CH· patent location history
1978Based in Oberwill, CH· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CIBA GEIGY CORP | 18 | 1976–1990 |
Locations
| Location | Patents | Span |
|---|---|---|
| Oberwil, CH | 17 | 1976–1990 |
| Oberwill, CH | 1 | 1978 |