For the Inventor, By the Inventor

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Tubingen, Germany

Montanwerke Walter Gmbh

USPTO Granted Patents = 11

Trademarks = 1

Forward Citations = 212

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15 inventors (with patents filed for the assignee):

Werner Grafe (3 out of 4 patents)

Willy Schlotterer (2 out of 3 patents)

Willi Motzer (1 out of 2 patents)

4. Hans-Georg Carl (1 out of 1 patent)

5. Roland Beuchler (1 out of 1 patent)

6. Siegfried Deiss (1 out of 4 patents)

7. Rolf Vollmer (1 out of 4 patents)

8. Hans-Joachim Helle (1 out of 2 patents)

9. Friedrich Hoffmann (1 out of 1 patent)

10. Arnold Grusa (1 out of 1 patent)

11. Paul Held (1 out of 1 patent)

12. Horst Brauning (1 out of 1 patent)

13. Klaus Tollner (1 out of 1 patent)

14. Hans Speidel (1 out of 1 patent)

15. Gerd Icks (1 out of 1 patent)

11 patents: Sort by Forward Citations

1. 4890961 - Lathe tool equipped with reversible plates for cutting grooves or threads (1990-01-02),

2. 4844643 - Boring and milling tool and indexable cutter bit insert for use therein (1989-07-04),

3. 4799837 - Multi-component chucking system, particularly for rotary machine tools, (1989-01-24),

4. 4691479 - Machine and process for cutting chipping-grooves into elongated (1987-09-08),

5. 4677792 - Clamping or chucking system for a grinding wheel or disk (1987-07-07),

6. 4621960 - Multiple-part holding arrangement, in particular for concentrically (1986-11-11),

7. 4461121 - Program-controlled grinding machine, particularly for sharpening of (1984-07-24),

8. 4367991 - Boring tool (1983-01-11),

9. 4303358 - Boring tool with a plurality of cutter chips (1981-12-01),

10. 4283163 - Cutting tool with replaceable edge cutting bit (1981-08-11),

11. 4219292 - Rotary helical milling cutter with replaceable cutter bit elements (1980-08-26),

Montanwerke Walter GmbH is a leading manufacturer of high-quality wire products. With over 100 years of experience, the company delivers innovative solutions for various industries such as automotive, construction, and agriculture. Their state-of-the-art facilities and commitment to sustainability make them a preferred partner for customers worldwide.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

11 Patents

#4 in Tubingen

#3,491 in Germany

#50,190 in the World

Tubingen, Germany

Montanwerke Walter Gmbh

Forward Citations = 212

15 inventors:

Werner Grafe (3 out of 4 patents)

Willy Schlotterer (2 out of 3 patents)

Willi Motzer (1 out of 2 patents)

4. Hans-Georg Carl (1 out of 1 patent)

5. Roland Beuchler (1 out of 1 patent)

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