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Trademarks = 1

Forward Citations = 275

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6 inventors (with patents filed for the assignee):

Wolfgang Sichler (1 out of 8 patents)

Philippe Ledermann (1 out of 1 patent)

Norbert Freidel (1 out of 1 patent)

4. Ludwig Meiss (1 out of 2 patents)

5. Knut Hildner (1 out of 1 patent)

6. Gunther Rehder (1 out of 1 patent)

6 patents: Sort by Forward Citations

1. 5000746 - Wound covering having connected discrete elements (1991-03-19),

2. 4938694 - Screw implant (1990-07-03),

3. 4903397 - Process for producing a heating element (1990-02-27),

4. 4865606 - Endoprosthesis for a knee-joint (1989-09-12),

5. 4770442 - Electroweld fitting or electroweld collar (1988-09-13),

6. 4682797 - Connecting arrangement with a threaded sleeve (1987-07-28),

Friedrichsfeld GmbH, Keramik- und Kunststoffwerke, is a leading manufacturer specializing in ceramic and plastic products. With over 50 years of experience, we provide high-quality solutions for various industries including automotive, medical, and electronics. Our state-of-the-art facilities and skilled workforce ensure precision and efficiency in our production processes. We are committed to innovation, sustainability, and customer satisfaction.

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Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

6 Patents

#32 in G-6800 Mannheim

#5,318 in Germany

Mannheim, Germany

Friedrichsfeld Gmbh, Keramik-Und Kunststoffwerke