Inventor
Christoph Schwidetzky
Inventor
Hassloch, DE
Overview
Patents· 6 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 compounds30%
C09CTreatment of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties30%
A61KPreparations for medical, dental or toiletry purposes10%
A61QSpecific use of cosmetics or similar toiletry preparations10%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients10%
C01GCompounds containing metals not covered by subclasses c01d or c01f5%
C09DCoating compositions, e.g. paints, varnishes or lacquers5%
PatentTitleYear
10,894,884Use of iron oxide coated aluminum flakes having red 120219,951,194Iron oxide containing effect pigments, their manufacture and their use20185,451,253'Preparation of transparent yellow iron oxide pigments'19955,411,586'Luster pigments containing bismuth vanadate'19955,244,649'Production of hematite pigments in the form of platelets'19934,851,049'Thermostable bismuth vanadate/molybdate pigments'1989Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1989–1995Patents assigned to BASF AG (4)· patent assignee history
1989Based in Limburgerhof, DE· patent location history
1993–1995Based in Hassloch, DE· patent location history
2018Patents assigned to BASF CORP (1)· patent assignee history
2018–2021Based in Ludwigshafen, DE· patent location history
2021Patents assigned to BASF SE (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BASF AG | 4 | 1989–1995 |
| BASF CORP | 1 | 2018 |
| BASF SE | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hassloch, DE | 3 | 1993–1995 |
| Ludwigshafen, DE | 2 | 2018–2021 |
| Limburgerhof, DE | 1 | 1989 |