Inventor
Robert Gutbrod
Inventor
Frankfurt am Main, DE
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C09Bprimary
C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments50%
C09DCoating compositions, e.g. paints, varnishes or lacquers50%
PatentTitleYear
4,443,263'Solids dispersions which can be easily distributed in hydrophobic and hydrophilic media and are stable to flocculation, and their use'19844,219,365'Pigment dispersions and their use for the pigmenting of hydrophilic and hydrophobic media'19804,217,265'Pigment preparations'19804,156,616'Pigment dispersion for use in hydrophilic and hydrophobic media'1979Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1979–1984Patents assigned to HOECHST AG (4)· patent assignee history
1979–1984Based in Frankfurt am Main, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HOECHST AG | 4 | 1979–1984 |
Locations
| Location | Patents | Span |
|---|---|---|
| Frankfurt am Main, DE | 4 | 1979–1984 |