Inventor
Hartwig Lange
Inventor
Haltern, DE
Overview
Patents· 6 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 bonds46%
C09DCoating compositions, e.g. paints, varnishes or lacquers31%
C07CAcyclic or carbocyclic compounds23%
PatentTitleYear
6,727,341'Stable and high solids aqueous dispersions of blocked polyisocyanates'20046,348,521'Stable and high solids aqueous dispersions of blocked polyisocyanates'20026,096,805'Stable and high solids aqueous dispersions of blocked polyisocyanates'20005,962,582'Hydrophilic synthetic resins, esterified for stability to hydrolysis, which are particularly suitable for aqueous systems'19995,919,859'Aqueous resin dispersions'19995,705,557'One-component aqueous coating systems containing a reactive additive component'1998Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1998–2000Patents assigned to HUELS CHEMISCHE WERKE AG (4)· patent assignee history
1998–2004Based in Haltern, DE· patent location history
2002–2004Patents assigned to DEGUSSA (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HUELS CHEMISCHE WERKE AG | 4 | 1998–2000 |
| DEGUSSA | 2 | 2002–2004 |
Locations
| Location | Patents | Span |
|---|---|---|
| Haltern, DE | 6 | 1998–2004 |