Forward Citations = 19

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7 inventors (with patents filed for the assignee):

Hans Schrewe (3 out of 25 patents)

Karl Holter (3 out of 3 patents)

Fritz P Pleschiutschnigg (2 out of 10 patents)

4. Gustav Wiegard (2 out of 2 patents)

5. Fritz-Peter Pleschiutschnigg (1 out of 62 patents)

6. Gerd Diederich (1 out of 6 patents)

7. Hans Van Bonn (1 out of 1 patent)

4 patents: Sort by Forward Citations

1. 4564058 - Controlling the feeding of casting powder (1986-01-14),

2. 4176462 - Apparatus for inspecting the geometry of dual roller tracks for (1979-12-04),

3. 4148145 - Apparatus for measuring gap width of dual roller track (1979-04-10),

4. 4132003 - Apparatus for measuring curvature and other geometric relations of dual (1979-01-02),

Gustav Wiegard Maschinenfabrik is a leading manufacturer of industrial machinery, specializing in the production of high-quality equipment for various industries. With a history of innovation and excellence spanning over a century, our machines are known for their durability, efficiency, and precision. From custom solutions to standard machinery, we offer a comprehensive range of products to meet the needs of our global clientele.

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

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USPTO Data Jan 1 1976 - Dec 9 2025

4 Patents

#10 in Witten

#6,922 in Germany

Witten, Germany

Gustav Wiegard Maschinenfabrik