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Albstadt, Germany

Guehring Kg

USPTO Granted Patents = 41

% Expired Patents = 7.3

Trademarks = 8

Forward Citations = 31

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44 inventors (with patents filed for the assignee):

Hans-Peter Hollfelder (7 out of 9 patents)

Felix Rebholz (6 out of 6 patents)

Juergen Thanner (6 out of 6 patents)

4. Gerd Heckel (5 out of 7 patents)

5. Immo Garrn (3 out of 3 patents)

6. Ingo Von Puttkamer (3 out of 5 patents)

7. Bernhard Gand (3 out of 3 patents)

8. Bruno Teusch (3 out of 6 patents)

9. Peter Haenle (2 out of 3 patents)

10. Frank Orlamünder (2 out of 2 patents)

11. Horst Reimann (2 out of 2 patents)

12. Holger Ast (2 out of 3 patents)

13. Peter Sommerfeldt (2 out of 3 patents)

14. Lutfi Bozkurt (2 out of 7 patents)

15. Klaus Matheis (2 out of 8 patents)

Core Competencies:

PCD Extrusion Nozzle

Cutting Tool

Wear Detection

Rotary Tool

End Milling Cutter

Hydraulic Expanding Chuck

Roughing Tool

Drilling Tool

Tool Alignment Device

Machining Tool

Countersinking Tool

Adjusting Device

41 patents: Sort by Forward Citations

1. 12589550 - PCD extrusion nozzle (2026-03-31),

2. 12485491 - Tool with wear detection (2025-12-02),

3. 12479036 - Twist drill bit having a cutting tip with a stepped structure (2025-11-25),

4. 12403533 - Cutting tool (2025-09-02),

5. 12179273 - Machine tool (2024-12-31),

6. 11865628 - Roughening tool and method for roughening a cylindrical surface (2024-01-09),

7. 11786978 - Hydraulic expanding chuck (2023-10-17),

8. 11738396 - End milling cutter and method for the production thereof (2023-08-29),

9. 11738394 - Hydraulic expanding chuck (2023-08-29),

10. 11607737 - Milling tool (2023-03-21),

11. 11541465 - Cutting tool comprising an adjusting device (2023-01-03),

12. 11541460 - Cutting tool (2023-01-03),

13. 11504776 - Cutting tool (2022-11-22),

14. 11491558 - Roughing tool and method for its manufacture (2022-11-08),

15. 11491552 - Cutting tool and method for machining a bearing tunnel (2022-11-08),

Company Overview

Guehring Kg, headquartered in Albstadt, Germany, specializes in the development and manufacturing of precision cutting tools and associated technologies. The company focuses on a range of products including milling tools, drilling tools, and hydraulic chucks, emphasizing wear detection and tool alignment to enhance operational efficiency. Guehring's expertise in surface coating technologies further supports its commitment to delivering high-performance solutions tailored for various industrial applications, ensuring reliability and precision in machining processes.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

41 Patents

#3 in Albstadt

#1,246 in Germany

#16,686 in the World

Albstadt, Germany

Guehring Kg

Forward Citations = 31

44 inventors:

Hans-Peter Hollfelder (7 out of 9 patents)

Felix Rebholz (6 out of 6 patents)

Juergen Thanner (6 out of 6 patents)

4. Gerd Heckel (5 out of 7 patents)

5. Immo Garrn (3 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Guehring Kg. Retrieved from https://idiyas.com/company/guehring-kg

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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