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Krupp Widia Gmbh

USPTO Granted Patents = 16

Forward Citations = 250

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16 inventors (with patents filed for the assignee):

Rainer Von Haas (6 out of 22 patents)

Robert Alfred Erickson (5 out of 74 patents)

Hans Kolaska (4 out of 7 patents)

4. Klaus Dreyer (2 out of 13 patents)

5. Gunter Ruther (2 out of 2 patents)

6. Norbert Reiter (2 out of 14 patents)

7. Hans W Tack (2 out of 2 patents)

8. Hendrikus Van Den Berg (1 out of 18 patents)

9. Peter Ettmayer (1 out of 15 patents)

10. Ralf Tabersky (1 out of 12 patents)

11. Dieter Kassel (1 out of 4 patents)

12. Udo Konig (1 out of 17 patents)

13. Willi Jester (1 out of 7 patents)

14. Alfons Lomberg (1 out of 3 patents)

15. Manfred Wegener (1 out of 3 patents)

16 patents: Sort by Forward Citations

1. 5354156 - Drilling tool (1994-10-11),

2. 5352533 - Ceramic composite body, process for producing a ceramic composite (1994-10-04),

3. 5223020 - Hard-metal body (1993-06-29),

4. 5173328 - Plasma CVD process for coating a basic metallic body with a (1992-12-22),

5. 5173107 - Composite hard metal body and process for its production (1992-12-22),

6. 5065492 - Method of and assembly for releasably connecting a tool head to a tool (1991-11-19),

7. 4981057 - Clamping device for connecting a tool head to a tool holder of a machine (1991-01-01),

8. 4958968 - Adapter for machine-tool spindle (1990-09-25),

9. 4951578 - Tool-mounting assembly (1990-08-28),

10. 4944800 - Process for producing a sintered hard metal body and sintered hard metal (1990-07-31),

11. 4909720 - Extrusion molding tool (1990-03-20),

12. 4836068 - Lock rod and apparatus for holding a toolholder (1989-06-06),

13. 4747735 - Toolholder and method of releasably mounting (1988-05-31),

14. 4736659 - Apparatus for holding a toolholder shank (1988-04-12),

15. 4726268 - Clamping apparatus for holding a toolholder shank (1988-02-23),

Krupp Widia Gmbh is a leading manufacturer of cutting tools and wear-resistant materials for industrial applications. With a history dating back over 100 years, the company has established a strong reputation for quality and innovation in the field. Their products are used in a wide range of industries, including automotive, aerospace, and metalworking. Visit their website for more information on their product offerings and expertise.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 2 2025

16 Patents

#32 in Essen

#2,625 in Germany

#36,617 in the World

Krupp Widia Gmbh

Forward Citations = 250

16 inventors:

Rainer Von Haas (6 out of 22 patents)

Robert Alfred Erickson (5 out of 74 patents)

Hans Kolaska (4 out of 7 patents)

4. Klaus Dreyer (2 out of 13 patents)

5. Gunter Ruther (2 out of 2 patents)

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