Forward Citations = 92

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10 inventors (with patents filed for the assignee):

Ralf Mertin (3 out of 6 patents)

Alfred Grossbach (2 out of 2 patents)

Holger Seel (1 out of 55 patents)

4. Jurgen Schrader (1 out of 23 patents)

5. Jan Schilling (1 out of 7 patents)

6. Gerhard Zweigart (1 out of 13 patents)

7. Klaus P Claar (1 out of 30 patents)

8. Peter Kassner (1 out of 1 patent)

9. Helmut Staiger (1 out of 1 patent)

10. Artur Mangold (1 out of 1 patent)

4 patents: Sort by Forward Citations

1. 4829633 - Vehicle door hinge (1989-05-16),

2. 4815775 - Power-assisted lock for vehicles (1989-03-28),

3. 4025104 - Sliding door for vehicles, especially automobiles (1977-05-24),

4. 4019775 - Sliding door for vehicles, especially automobiles (1977-04-26),

Lunke & Sohn GmbH is a leading company specializing in high-quality construction and building materials. With over 50 years of experience, we have built a strong reputation for reliability, innovation, and exceptional customer service. Our range of products includes bricks, tiles, and roofing materials, all designed to meet the highest standards of quality and sustainability. Visit our website to learn more about our products and services.

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

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USPTO Data Jan 1 1976 - Dec 2 2025

4 Patents

#10 in Witten (Ruhr)

#6,920 in DT

Witten, Germany

Lunke & Sohn Gmbh