For the Inventor, By the Inventor

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Hightstown, NJ, United States of America

Kronos (u.s.a.), Inc.

USPTO Granted Patents = 3

Trademarks = 1

Forward Citations = 42

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4 inventors (with patents filed for the assignee):

Achim Hartmann (2 out of 21 patents)

Lothar Elfenthal (1 out of 4 patents)

Franz Rosendahl (1 out of 5 patents)

4. Edgar Klein (1 out of 5 patents)

3 patents: Sort by Forward Citations

1. 5215580 - Process for the production of a fine particle titanium dioxide (1993-06-01),

2. 5196181 - Process for the production of titanium dioxide (1993-03-23),

3. 5073355 - Process for the removal of chlorine from off-gases (1991-12-17),

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USPTO Data Jan 1 1976 - Jan 6 2026

3 Patents

#5 in Hightstown, NJ

#2,625 in New Jersey

#72,067 in US

Hightstown, NJ, United States of America

Kronos (u.s.a.), Inc.

Forward Citations = 42

4 inventors:

Achim Hartmann (2 out of 21 patents)

Lothar Elfenthal (1 out of 4 patents)

Franz Rosendahl (1 out of 5 patents)

4. Edgar Klein (1 out of 5 patents)

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