Forward Citations = 196

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6 inventors (with patents filed for the assignee):

Gunther Heimke (4 out of 9 patents)

Willi Schulte (3 out of 4 patents)

Peter Griss (2 out of 3 patents)

4. Herbert Heil (1 out of 1 patent)

5. Hanns Von Andrian-Werburg (1 out of 1 patent)

6. Paul Wachter (1 out of 2 patents)

5 patents: Sort by Forward Citations

1. 4560353 - Tooth implant (1985-12-24),

2. 4486178 - Tooth implant made of metal (1984-12-04),

3. 4185383 - Dental implant having a biocompatible surface (1980-01-29),

4. 4031571 - Hip endoprosthesis with stepped load-transferring surfaces (1977-06-28),

5. 3939497 - Fastening means for hip joint prosthesis sockets (1976-02-24),

Friedrichsfeld GmbH Steinzeug- und Kunststoffwerke is a leading manufacturer of ceramic and plastic products. With a history of over 100 years, we specialize in producing high-quality goods for various industries, including construction, automotive, and healthcare. Our products are known for their durability, reliability, and innovative designs. Visit our website to learn more about our wide range of products and services.

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USPTO Data Jan 1 1976 - Jan 6 2026

5 Patents

#36 in G-6800 Mannheim

#6,008 in Germany

Mannheim, Germany

Friedrichsfeld Gmbh. Steinzeug-Und Kunststoffwerke