Inventor
Reinhard Kniewske
Inventor
Fallingbostel, DE
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C08Bprimary
C08BPolysaccharides29%
D06PDyeing or printing textiles29%
C08LCompositions of macromolecular compounds14%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds7%
C09DCoating compositions, e.g. paints, varnishes or lacquers7%
C09KMaterials for miscellaneous applications, not provided for elsewhere7%
C11DDetergent compositions7%
PatentTitleYear
5,463,036'Carboxymethylcellulose and its use in textile printing'19955,455,341'Highly substituted carboxymethyl sulfoethyl cellulose ethers (CMSEC), a process for their production and their use in textile printing'19955,442,054'Highly substituted sulphoalkycellulose derivatives, especially sulphoethycellulose ether, a process for their preparation and their use as thickening agent for textile printing pastes'19955,385,585'Use of anionic alkyl cellulose mixed ethers in textile printing'19955,278,304'Water-soluble sulfoethyl cellulose ethers of very high solution quality and a process for their production'19945,258,429'Cellulose ether compositions for aqueous media'19935,004,767'Polymer compositions'1991Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1991Patents assigned to CERESTAR HOLDING BV (1)· patent assignee history
1991–1995Based in Fallingbostel, DE· patent location history
1993–1995Patents assigned to WOLFF WALSRODE AG (5)· patent assignee history
1994Patents assigned to BAYER AG (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| WOLFF WALSRODE AG | 5 | 1993–1995 |
| BAYER AG | 1 | 1994 |
| CERESTAR HOLDING BV | 1 | 1991 |
Locations
| Location | Patents | Span |
|---|---|---|
| Fallingbostel, DE | 7 | 1991–1995 |