For the Inventor, By the Inventor

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Langenau, Germany

Roeko Gmbh + Co. Dentalerzeugnisse

USPTO Granted Patents = 6

Trademarks = 1

Forward Citations = 60

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5 inventors (with patents filed for the assignee):

Werner Mannschedel (5 out of 12 patents)

Jurgen Engelbrecht (1 out of 6 patents)

Ralf Loos (1 out of 1 patent)

4. Jurgen Eberlein (1 out of 1 patent)

5. Wolfram Ziegler (1 out of 1 patent)

6 patents: Sort by Forward Citations

1. 6162056 - Antibacterial composition for filling root canals and method for (2000-12-19),

2. 6126446 - Composition for filling tooth root canals (2000-10-03),

3. 6120294 - Two component kit and pin based on gutta-percha for use with the kit (2000-09-18),

4. 5961250 - Substance mixture for cofferdam material, cofferdam material, and the (1999-10-05),

5. 5925179 - Elastic-plastic element for filling root canals and a preparation method (1999-07-20),

6. 5713489 - Dispenser (1998-02-03),

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USPTO Data Jan 1 1976 - Dec 30 2025

6 Patents

#1 in Langenau

#5,318 in Germany

Langenau, Germany

Roeko Gmbh + Co. Dentalerzeugnisse

Forward Citations = 60

5 inventors:

Werner Mannschedel (5 out of 12 patents)

Jurgen Engelbrecht (1 out of 6 patents)

Ralf Loos (1 out of 1 patent)

4. Jurgen Eberlein (1 out of 1 patent)

5. Wolfram Ziegler (1 out of 1 patent)

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