Inventor
Burkhard Kressdorf
Inventor
Walsrode, DE
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C09Dprimary
C09DCoating compositions, e.g. paints, varnishes or lacquers33%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds28%
C04BLime, magnesia11%
C08BPolysaccharides11%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry6%
C08JWorking-up6%
C08LCompositions of macromolecular compounds6%
PatentTitleYear
7,491,755'Cellulose ether composition for the extrusion of mineral shaped bodies and also a process for the extrusion of mineral shaped bodies using this cellulose ether composition'20097,041,168'Process for cement extrusion that makes use of crosslinked cellulose additives'20065,510,453'Polymerizable, highly crosslinking lacquer binders and their use for the production of lacquers'19965,484,826'Free-flowing, quick-dissolving lacquer binder granules'19965,459,196'Reactive water-emulsifiable binders and their use for the production of lacquers'19955,362,313'Coating composition and its use'19945,352,730'Coating system for materials which swell in water'19945,274,067'Binders containing ethylenically unsaturated groups and their use for the production of paints'19935,102,976'Water-soluble polymerizable polyesters'1992Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1992–1996Patents assigned to WOLFF WALSRODE AG (6)· patent assignee history
1992–1996Based in Walsrode, DE· patent location history
2006–2009Based in Fallingbostel, DE· patent location history
2009Patents assigned to BAYER ROLAND (1)· patent assignee history
2009Patents assigned to ENGELHARDT JUERGEN (1)· patent assignee history
2009Patents assigned to HOEHL FRANK (1)· patent assignee history
2009Patents assigned to KRESSDORF BURKHARD (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| WOLFF WALSRODE AG | 6 | 1992–1996 |
| BAYER ROLAND | 1 | 2009 |
| ENGELHARDT JUERGEN | 1 | 2009 |
| HOEHL FRANK | 1 | 2009 |
| KRESSDORF BURKHARDself | 1 | 2009 |
Locations
| Location | Patents | Span |
|---|---|---|
| Walsrode, DE | 7 | 1992–1996 |
| Fallingbostel, DE | 2 | 2006–2009 |