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Kronos Titan-g.m.b.h.

USPTO Granted Patents = 14

Forward Citations = 70

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20 inventors (with patents filed for the assignee):

Achim Hartmann (8 out of 21 patents)

Hans Thumm (3 out of 6 patents)

Achim M Kulling (3 out of 5 patents)

4. Edgar Klein (3 out of 5 patents)

5. Dieter Schinkitz (2 out of 6 patents)

6. Franz Rosendahl (2 out of 5 patents)

7. Dietrich W Schonherr (2 out of 2 patents)

8. Volker Schmitt (1 out of 9 patents)

9. Jürgen Bender (1 out of 2 patents)

10. Siegfried Blümel (1 out of 4 patents)

11. Brigitte Vielhaber-Kirsch (1 out of 1 patent)

12. Helmut Steinhausen (1 out of 1 patent)

13. Walter Nespital (1 out of 1 patent)

14. Reinhard Kracke (1 out of 1 patent)

15. Rudiger Paul, Deceased (1 out of 1 patent)

14 patents: Sort by Forward Citations

1. 6962622 - Titanium dioxide pigment composition (2005-11-08),

2. 4891206 - Process for the removal of undesirable metal ions, especially vanadium (1990-01-02),

3. 4784841 - Process for the production of coarse, scrubbing aggregates of titanium (1988-11-15),

4. 4759800 - Process for the improvement of titanium dioxide pigments by (1988-07-26),

5. 4633935 - Method for the cooling of hot gaseous solids suspensions of titanium (1987-01-06),

6. 4569387 - Device for the cooling of hot gaseous solids suspensions (1986-02-11),

7. 4533530 - Process for the separation of volatile chlorine compounds from the (1985-08-06),

8. 4521384 - Process for the production of nearly aluminium chloride-free titanium (1985-06-04),

9. 4394270 - Apparatus for the chemical conditioning of sludges (1983-07-19),

10. 4275850 - Plate-type paint grinding machine and its use in pigment testing (1981-06-30),

11. 4268422 - Titanium dioxide hydrate of a particular structure and process of (1981-05-19),

12. 4207201 - Process for the manufacture of an aqueous iron (III)-chloride-sulfate (1980-06-10),

13. 4073877 - Manufacture of titanium dioxide pigment seed from a titanium sulfate (1978-02-14),

14. 4060584 - Process for recovery of iron oxide and chlorine from dust produced in (1977-11-29),

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USPTO Data Jan 1 1976 - Dec 16 2025

14 Patents

#85 in

#2,894 in Germany

#40,906 in the World

Kronos Titan-g.m.b.h.

Forward Citations = 70

20 inventors:

Achim Hartmann (8 out of 21 patents)

Hans Thumm (3 out of 6 patents)

Achim M Kulling (3 out of 5 patents)

4. Edgar Klein (3 out of 5 patents)

5. Dieter Schinkitz (2 out of 6 patents)

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