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For the Inventor, By the Inventor

Tübingen, Germany

Montanwerke Walter Gmbh


USPTO Granted Patents = 11

Trademarks = 1

Forward Citations = 213

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15 inventors (with patents filed for the assignee):

goldMedal Werner Grafe (3 out of 4 patents)

silverMedal Willy Schlotterer (2 out of 3 patents)

bronzeMedal 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:

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),
Company Overview
Montanwerke Walter GmbH, based in Tübingen, Germany, specializes in the development and production of high-quality metal powders and alloys. The company focuses on advanced materials for various applications, including additive manufacturing and powder metallurgy. With a commitment to innovation, Montanwerke Walter engages in research and development to enhance material properties and performance, catering to industries such as automotive, aerospace, and engineering. Their expertise positions them as a key player in the materials science sector.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

11 Patents

#14 in Tübingen

#3,524 in Germany

#51,801 in the World

Tübingen, DE
Tübingen, Germany

Montanwerke Walter Gmbh

Forward Citations = 213

15 inventors:

goldMedal Werner Grafe (3 out of 4 patents)

silverMedal Willy Schlotterer (2 out of 3 patents)

bronzeMedal Willi Motzer (1 out of 2 patents)

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

5.  Roland Beuchler (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Montanwerke Walter Gmbh. Retrieved from https://idiyas.com/company/montanwerke-walter

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]
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