Forward Citations = 47

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3 inventors (with patents filed for the assignee):

Joachim Seidel (6 out of 15 patents)

Klaus Stiller (6 out of 10 patents)

Tilmann Schultes (3 out of 14 patents)

8 patents: Sort by Forward Citations

1. 5816276 - Self-opening and/or self-closing umbrella (1998-10-06),

2. 5211199 - Self-opening topless pocket umbrella (1993-05-18),

3. 5144971 - Shortenable umbrella (1992-09-08),

4. D314663 - Clamp for the shaft of a static umbrella (1991-02-19),

5. D304260 - Telescopic umbrella stick for collapsible umbrellas (1989-10-31),

6. 4800909 - Clamp for umbrella stick (1989-01-31),

7. 4682617 - Shortenable umbrella having a telescopic stick (1987-07-28),

8. 4682616 - Umbrella with a mechanism for locking and releasing a slider (1987-07-28),

Kortenbach Verwaltungs-und Beteiligungsgesellschaft Mbh & Co. is a German company specializing in management and investment services. With a focus on strategic growth and portfolio diversification, they work with a wide range of clients to achieve their financial goals.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

8 Patents

#22 in Solingen

#4,358 in Germany

Solingen, Germany

Kortenbach Verwaltungs-und Beteiligungsgesellschaft Mbh & Co.

Forward Citations = 47

3 inventors:

Joachim Seidel (6 out of 15 patents)

Klaus Stiller (6 out of 10 patents)

Tilmann Schultes (3 out of 14 patents)

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