Forward Citations = 61

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6 inventors (with patents filed for the assignee):

Erich Sieger (2 out of 5 patents)

Harald Wilms (1 out of 1 patent)

Arno Schaepers (1 out of 1 patent)

4. Bernd Grabherr (1 out of 1 patent)

5. Michael Schnellbugel (1 out of 1 patent)

6. Detlef Muller-Wiesner (1 out of 1 patent)

4 patents: Sort by Forward Citations

1. 5426964 - Method & apparatus for shaping a sheet blank (1995-06-27),

2. 5218849 - Process and device for metal spinning (1993-06-15),

3. 4978228 - Mixing bin (1990-12-18),

4. 4929802 - Electromagnetically shielded cabin (1990-05-29),

Company Overview

Zeppelin-metallwerke GmbH is a leading manufacturer of high-quality metal products, specializing in the production of steel structures, aluminum components, and metal sheet products. With over 50 years of experience in the industry, Zeppelin-metallwerke GmbH has established a reputation for excellence and reliability in the market. The company's state-of-the-art facilities and skilled workforce ensure the highest level of precision and quality in every product they deliver.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

4 Patents

#428 in

#7,037 in Germany

DE

Zeppelin-Metallwerke Gmbh

Forward Citations = 61

6 inventors:

Erich Sieger (2 out of 5 patents)

Harald Wilms (1 out of 1 patent)

Arno Schaepers (1 out of 1 patent)

4. Bernd Grabherr (1 out of 1 patent)

5. Michael Schnellbugel (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Zeppelin-Metallwerke Gmbh. Retrieved from https://idiyas.com/company/zeppelin-metallwerke

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]