Inventor
Hans-Dieter Zagefka
Inventor
Haltern am See, DE
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C08Lprimary
C08LCompositions of macromolecular compounds30%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds15%
C09JAdhesives11%
Y10TTechnical subjects covered by former us classification11%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form7%
C08CTreatment or chemical modification of rubbers7%
C09DCoating compositions, e.g. paints, varnishes or lacquers7%
B27KProcesses, apparatus or selection of substances for impregnating, staining, dyeing, bleaching of wood or similar materials, or treating of wood or similar materials with permeant liquids, not otherwise provided for4%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds4%
D06NWall, floor, or like covering materials, e.g. linoleum, oilcloth, artificial leather, roofing felt, consisting of a fibrous web coated with a layer of macromolecular material4%
PatentTitleYear
9,550,344'Use of silane-modified polyolefins as adhesion promoters for the production flat laminates'20179,403,923'Process for preparing synthetic polyethylene waxes having a high crystallinity and low viscosity'20168,288,489'Use of a highly viscous largely amorphous polyolefin for the production of a film'20127,935,203'Backfixing of artificial turf stock material with hotmelts based on amorphous poly-α-olefins and/or modified amorphous poly-α-olefins'20117,807,768'Highly viscous, largely amorphous polyolefin'20106,143,841'Coatings based on thermoplastic polyesters with addition of an unsaturated polyester as additive resin'20005,057,553'Crosslinkable compositions, process for their preparation and their use as casting compositions and for the production of mouldings'19914,496,613'Aqueous media for the treatment of wood and wooden materials and a process for such treatment'19854,469,829'Amino-group bearing, low molecular weight 1,3-butadiene polymer for stabilizing plastics'1984Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1984–2000Patents assigned to HUELS CHEMISCHE WERKE AG (4)· patent assignee history
1984–2000Based in Haltern, DE· patent location history
2010–2017Patents assigned to EVONIK DEGUSSA GMBH (4)· patent assignee history
2010–2017Based in Haltern am See, DE· patent location history
2012–2017Patents assigned to ZAGEFKA HANS-DIETER (3)· patent assignee history
2012–2017Patents assigned to BECKER HINNERK GORDON (2)· patent assignee history
2012–2017Patents assigned to WEY HANS GUENTHER (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| EVONIK DEGUSSA GMBH | 4 | 2010–2017 |
| HUELS CHEMISCHE WERKE AG | 4 | 1984–2000 |
| ZAGEFKA HANS-DIETERself | 3 | 2012–2017 |
| BECKER HINNERK GORDON | 2 | 2012–2017 |
| WEY HANS GUENTHER | 2 | 2012–2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| Haltern am See, DE | 5 | 2010–2017 |
| Haltern, DE | 4 | 1984–2000 |