For the Inventor, By the Inventor

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Albstadt, Germany

Guehring Ohg

USPTO Granted Patents = 25

% Expired Patents = 40.0

Forward Citations = 84

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27 inventors (with patents filed for the assignee):

Lutfi Bozkurt (5 out of 7 patents)

Ingo Von Puttkamer (2 out of 5 patents)

Bruno Teusch (2 out of 6 patents)

4. Hakki Aygün (2 out of 2 patents)

5. Klaus Matheis (2 out of 8 patents)

6. Gerd Heckel (2 out of 7 patents)

7. Jochen Bitzer (2 out of 2 patents)

8. Armin Helbig (2 out of 2 patents)

9. Jochen Gruber (2 out of 2 patents)

10. Gilbert Kleiner (2 out of 8 patents)

11. Peter Haenle (1 out of 3 patents)

12. Hans-Peter Hollfelder (1 out of 9 patents)

13. Gerhard Schanz (1 out of 3 patents)

14. Holger Ast (1 out of 3 patents)

15. Peter Sommerfeldt (1 out of 3 patents)

Core Competencies:

Chuck

Machining Tool

Hydro-Expansion Chuck

Multi-Edged Drill

Cutting Tool

Clamping System

Rotationally Driven Tool

Modular Tool Dispenser

Cooling Channels

Countersinking Tool

Face Miller

Extruder

25 patents: Sort by Forward Citations

1. 9649696 - Chuck (2017-05-16),

2. 9623494 - Machining tool (2017-04-18),

3. 9566650 - Hydro-expansion chuck (2017-02-14),

4. 9555478 - Chuck for a tool (2017-01-31),

5. 9321111 - Rotationally driven multi-bevel step tool (2016-04-26),

6. 9157481 - Clamping system for detachably connecting two preferably rotationally symmetrical parts (2015-10-13),

7. 9144853 - Multi-edged machining tool for post-machining of bores (2015-09-29),

8. 9056360 - Multi-blade cutting and drilling finishing tool (2015-06-16),

9. 9056357 - Machining tool and method for producing same (2015-06-16),

10. 9039336 - Multi-blade solid carbide drill (2015-05-26),

11. 9004825 - Multiple edge drill (2015-04-14),

12. 8998543 - Blank and tool with cooling channels (2015-04-07),

13. 8992136 - Rotary-driven tool for cutting machining with a cutting body (2015-03-31),

14. 8979447 - Face miller and use thereof (2015-03-17),

15. 8944726 - Countersinking tool (2015-02-03),

Company Overview

Guehring Ohg is a prominent manufacturer specializing in precision cutting tools and tool management solutions. With a focus on high-performance products, the company serves various industries, including automotive, aerospace, and mechanical engineering. Guehring is recognized for its innovative approaches in tool design and production, emphasizing quality and efficiency in machining processes. Headquartered in Albstadt, Germany, the company leverages advanced technology to meet the evolving needs of its global clientele.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

25 Patents

#4 in Albstadt

#1,846 in Germany

#25,681 in the World

Albstadt, Germany

Guehring Ohg

Forward Citations = 84

27 inventors:

Lutfi Bozkurt (5 out of 7 patents)

Ingo Von Puttkamer (2 out of 5 patents)

Bruno Teusch (2 out of 6 patents)

4. Hakki Aygün (2 out of 2 patents)

5. Klaus Matheis (2 out of 8 patents)

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

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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