Inventor
Gerben P. Algra
Inventor
Maastricht, NL
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C01Pprimary
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds25%
C09CTreatment of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties25%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds17%
C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments17%
C09DCoating compositions, e.g. paints, varnishes or lacquers17%
PatentTitleYear
6,103,795'Continuous process for preparing acrylate based pigment preparations'20005,905,111'Continuous process for preparing acrylate based pigment preparations'19995,007,963'Novel process for the preparation of lead molybdate pigments and novel lead molybdate pigments'19914,921,541'Orthorhombic greenish-tinged lead chromate pigments'19904,872,915'Orthorhombic lead chromate pigments of greenish hue'1989Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1989–1991Patents assigned to CIBA GEIGY CORP (3)· patent assignee history
1989–2000Based in Maastricht, NL· patent location history
1999–2000Patents assigned to CIBA SC HOLDING AG (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CIBA GEIGY CORP | 3 | 1989–1991 |
| CIBA SC HOLDING AG | 2 | 1999–2000 |
Locations
| Location | Patents | Span |
|---|---|---|
| Maastricht, NL | 5 | 1989–2000 |