Inventor
Werner Juenemann
Inventor
Ludwigshafen, DE
Overview
Patents· 10 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. pigments48%
D06PDyeing or printing textiles29%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests19%
C09KMaterials for miscellaneous applications, not provided for elsewhere5%
PatentTitleYear
4,724,259'Azo dyes and liquid-crystalline materials containing these dyes'19884,380,452'Dyeing and printing of cellulose-containing textile material'19834,344,880'Disazo dyestuffs having an acylamino group and an aromatic-oxy group on different terminal moieties'19824,305,718'Dyeing and printing of cellulose-containing textile material'19814,276,045'Dyeing and printing of cellulosic textile material'19814,231,746'Dyeing of cellulose-containing textile material and novel dyes for use therein'19804,206,113'Azo dyes having an oxdiazolyl-1,2,4 group'19804,150,943'Uniformly dyed water-swellable cellulosic fibers'19794,146,535'Azo dyes having a 3-cyano- or 3-carbamoyl-2,6-diamino-pyridine coupling component'19794,083,686'Uniformly dyed water-swellable cellulosic fibers'1978Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1978–1988Patents assigned to BASF AG (10)· patent assignee history
1978–1980Based in Ludwigshafen, DE· patent location history
1981–1988Based in Bad Durkheim, DE· patent location history
1981Based in Bad Duerkheim, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BASF AG | 10 | 1978–1988 |
Locations
| Location | Patents | Span |
|---|---|---|
| Ludwigshafen, DE | 5 | 1978–1980 |
| Bad Durkheim, DE | 4 | 1981–1988 |
| Bad Duerkheim, DE | 1 | 1981 |