Inventor
Gerald Kurek
Inventor
Leverkusen, DE
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C08Gprimary
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds35%
C09DCoating compositions, e.g. paints, varnishes or lacquers27%
Y10TTechnical subjects covered by former us classification12%
D06MTreatment, not provided for elsewhere in class d06, of fibres, threads, yarns, fabrics, feathers or fibrous goods made from such materials8%
C07CAcyclic or carbocyclic compounds4%
C08JWorking-up4%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients4%
C09JAdhesives4%
C14CChemical treatment of hides, skins or leather, e.g. tanning, impregnating, finishing4%
PatentTitleYear
9,206,331'Aqueous polyurethane-polyurea dispersions'20157,425,516'Polyurethane urea solutions'20086,677,400'Aqueous dispersions of hydrophilic polyurethane resins'20046,642,303'Polyurethane-polyurea dispersions as coating compositions'20036,482,885'Coating composition comprising diverse anionic polyurethane-polyurea dispersions'20026,169,141'Two-component polyurethane coating composition with anti-corrosive properties'20016,005,046'Polyisocyanates blocked with 3,5-dimethyl-1,2,4-triazole'19995,889,106'Polyisocyanates blocked with 3,5-dimethyl-1,2,4-triazole'19995,821,326'Process for preparing mono and polyaspartates'1998Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1998–2004Patents assigned to BAYER AG (7)· patent assignee history
1998–2008Based in Leverkusen, DE· patent location history
2008Patents assigned to BAYER MATERIALSCIENCE AG (1)· patent assignee history
2015Patents assigned to AVTOMONOV EVGENY (1)· patent assignee history
2015Patents assigned to COVESTRO DEUTSCHLAND AG (1)· patent assignee history
2015Patents assigned to KRAUS HARALD (1)· patent assignee history
2015Based in Leipzig, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BAYER AG | 7 | 1998–2004 |
| AVTOMONOV EVGENY | 1 | 2015 |
| BAYER MATERIALSCIENCE AG | 1 | 2008 |
| COVESTRO DEUTSCHLAND AG | 1 | 2015 |
| KRAUS HARALD | 1 | 2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Leverkusen, DE | 8 | 1998–2008 |
| Leipzig, DE | 1 | 2015 |