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Krefeld, Germany

Eckhard Bayer

USPTO Granted Patents = 10

Average Co-Inventor Count = 3.4

ph-index = 5

Forward Citations = 57(Granted Patents)

Location History:

Pittsburgh, PA (US) (1991)
Krefeld, DE (1979 - 2001)

Company Filing History:

10 out of 12,157

Bayer Aktiengesellschaft

Years Active: 1979-2001

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10 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6179908 - Iron oxide red pigments, process for the production of iron oxide red pigments and use thereof (2001-01-30),

2. 6042642 - Iron oxide yellow pigments, a method of producing iron oxide yellow (2000-03-28),

3. 5916360 - Process for the preparation of iron oxide yellow pigments and the use (1999-06-29),

4. 5744108 - Process for the thermal treatment of titanium dioxide in a circulating (1998-04-28),

5. 4988495 - Process for the recorvery of sulphuric acid in the production of (1991-01-29),

6. 4902485 - Process for the production of titanium dioxide pigments (1990-02-20),

7. 4328040 - Process for the production of titanium dioxide pigments with high (1982-05-04),

8. 4318844 - Inorganic pigments with improved gloss and distribution in lacquer (1982-03-09),

9. 4318843 - Inorganic pigments with improved gloss and good distribution in lacquer (1982-03-09),

10. 4179306 - Stabilizing titanium dioxide pigments with vanadates (1979-12-18),

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