Inventor
Eckhard Bayer
Inventor
Krefeld, DE
Overview
Patents· 10 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 compounds36%
C09CTreatment of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties32%
C01GCompounds containing metals not covered by subclasses c01d or c01f24%
C22BProduction and refining of metals4%
Y02PClimate change mitigation technologies in the production or processing of goods4%
PatentTitleYear
6,179,908'Iron oxide red pigments, process for the production of iron oxide red pigments and use thereof'20016,042,642'Iron oxide yellow pigments, a method of producing iron oxide yellow pigments and the use thereof'20005,916,360'Process for the preparation of iron oxide yellow pigments and the use thereof'19995,744,108'Process for the thermal treatment of titanium dioxide in a circulating fluidized bed and the use thereof'19984,988,495'Process for the recorvery of sulphuric acid in the production of titanium dioxide'19914,902,485'Process for the production of titanium dioxide pigments'19904,328,040'Process for the production of titanium dioxide pigments with high weather resistance'19824,318,843'Inorganic pigments with improved gloss and good distribution in lacquer binders'19824,318,844'Inorganic pigments with improved gloss and distribution in lacquer binders'19824,179,306'Stabilizing titanium dioxide pigments with vanadates'1979Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1979–2001Patents assigned to BAYER AG (10)· patent assignee history
1979–2001Based in Krefeld, DE· patent location history
1991Based in Pittsburgh, PA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BAYER AG | 10 | 1979–2001 |
Locations
| Location | Patents | Span |
|---|---|---|
| Krefeld, DE | 9 | 1979–2001 |
| Pittsburgh, Pennsylvania, US | 1 | 1991 |