IDiyas

For the Inventor, By the Inventor

Tubingen, Germany

Walter Ag


USPTO Granted Patents = 90


Trademarks = 20

Forward Citations = 575

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93 inventors (with patents filed for the assignee):

goldMedal Veit Schier (27 out of 29 patents)

silverMedal Dirk Stiens (9 out of 10 patents)

bronzeMedal Wolfgang Engelhart (9 out of 9 patents)

4.  Thorsten Manns (7 out of 7 patents)

5.  Siegfried Bohnet (7 out of 8 patents)

6.  Sakari Ruppi (5 out of 6 patents)

7.  Dominic Diechle (4 out of 4 patents)

8.  Ulrich Albers (4 out of 4 patents)

9.  Kevin Nedzlek (4 out of 4 patents)

10.  Thomas Schneider (4 out of 4 patents)

11.  Rudi Zeeb (3 out of 3 patents)

12.  Lothar Fauser (3 out of 3 patents)

13.  Christian Dilger (3 out of 6 patents)

14.  Harry Rein (3 out of 3 patents)

15.  Siegfried Deiss (3 out of 4 patents)


Core Competencies:
Coated Cutting Tool
Indexable Cutting Insert
PVD Coating
Wear Resistant Coating
Solid-Carbide End Milling Cutter
Multi-Layer Coating
Drilling Tool
Cutting Tool Insert
TiAlN Coating
Anti-Vibration Damper
CVD Coating
Microstructure Generation

90 patents:

1. 12467126 - Coated cutting tool (2025-11-11),
2. 12276016 - Coated cutting tool (2025-04-14),
3. 12233468 - Indexable cutting insert (2025-02-25),
4. 12188115 - Coated cutting tool (2025-01-07),
5. 12179271 - Press tool and method for forming a cutting insert green body having a through hole (2024-12-31),
6. 12172224 - Thread former (2024-12-24),
7. 12109624 - External and internal turning tool with coolant (2024-10-08),
8. 12037675 - Method for producing a coated cutting tool and a coated cutting tool (2024-07-16),
9. 11548078 - Drilling tool (2023-01-10),
10. 11365483 - Cutting tool with textured alumina layer (2022-06-21),
11. 11326248 - PVD process for the deposition of AlOand a coated cutting tool with at least one layer of AlO (2022-05-10),
12. 11313028 - Wear resistant PVD tool coating containing TiAlN nanolayer films (2022-04-26),
13. 11286570 - Coated cutting tool (2022-03-29),
14. 11247276 - Coated cutting tool with h-AlN and Ti1-xAlxCyNz layers (2022-02-15),
15. 11247275 - Cutting tool (2022-02-15),
WALTER AG is a leading manufacturer of precision tools for metalworking. With a wide range of products including milling cutters, drills, reamers, threading tools, and more, WALTER AG offers innovative solutions for various industries. Their high-quality tools are known for their precision, reliability, and durability. With a strong focus on technological advancements, the company continuously develops new tools and technologies to meet the evolving needs of the metalworking industry.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 2 2025

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90 Patents

#1 in Tubingen

#676 in Germany

#8,246 in the World

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Tubingen, Germany

Walter Ag

Forward Citations = 575

93 inventors:

goldMedal Veit Schier (27 out of 29 patents)

silverMedal Dirk Stiens (9 out of 10 patents)

bronzeMedal Wolfgang Engelhart (9 out of 9 patents)

4.  Thorsten Manns (7 out of 7 patents)

5.  Siegfried Bohnet (7 out of 8 patents)

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