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Bad Homburg, Germany

Ringspann Albrecht Maurer K.g.

USPTO Granted Patents = 15

Forward Citations = 110

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8 inventors (with patents filed for the assignee):

Ruprecht Maurer (9 out of 17 patents)

Karlheinz Timtner (8 out of 23 patents)

Emil Giese (2 out of 2 patents)

4. Max Hagen (2 out of 2 patents)

5. Christoph Troeder (1 out of 4 patents)

6. Johannes Sebulke (1 out of 1 patent)

7. Reprecht Maurer (1 out of 1 patent)

8. Frank Reig (1 out of 1 patent)

15 patents: Sort by Forward Citations

1. 4856411 - Overload release system for an axially movable bolt (1989-08-15),

2. 4838829 - Automatic overload clutch reset arrangement (1989-06-13),

3. 4809557 - Method and apparatus for measuring torque (1989-03-07),

4. 4798559 - Automatic overload clutch structure (1989-01-17),

5. 4721492 - Overload coupling having a radially variable coupling gear (1988-01-26),

6. 4662492 - Method and system to trigger release of a safety disconnect clutch (1987-05-05),

7. 4548316 - Run-back safety mechanism for conveyor apparatus (1985-10-22),

8. 4546864 - One-way clutch (1985-10-15),

9. 4522289 - Retainer ring for a freewheel clutch (1985-06-11),

10. 4311220 - Safety catch for elevators, lifting platforms, and the like (1982-01-19),

11. 4134372 - Valve rotating device (1979-01-16),

12. 3978950 - Frictional overrunning clutch (1976-09-07),

13. 3978949 - Frictional overrunning clutch (1976-09-07),

14. 3938632 - Overrunning clutch (1976-02-17),

15. 3930382 - Torque limiting coupling (1976-01-06),

Ringspann Albrecht Maurer K.g. is a global leader in the development and production of power transmission components, clamping fixtures, and remote control systems. With over 75 years of experience, the company offers innovative solutions for a wide range of industries including automotive, aerospace, and manufacturing. Ringspann's products are known for their high quality, precision, and reliability, making them a trusted partner for customers around the world.

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

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USPTO Data Jan 1 1976 - Dec 16 2025

15 Patents

#6 in Bad Homburg vor der Hobe

#2,763 in DT

#38,696 in the World

Bad Homburg, Germany

Ringspann Albrecht Maurer K.g.

Forward Citations = 110

8 inventors:

Ruprecht Maurer (9 out of 17 patents)

Karlheinz Timtner (8 out of 23 patents)

Emil Giese (2 out of 2 patents)

4. Max Hagen (2 out of 2 patents)

5. Christoph Troeder (1 out of 4 patents)

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