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Schweinfurt, Germany

Kugelfischer Georg Schafer & Co.

USPTO Granted Patents = 34

Trademarks = 4

Forward Citations = 274

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36 inventors (with patents filed for the assignee):

Friedrich Schuster (8 out of 14 patents)

Heinrich Hofmann (6 out of 92 patents)

Gunter Markfelder (6 out of 9 patents)

4. Horst Voll (4 out of 8 patents)

5. Hans Gassner (4 out of 4 patents)

6. Manfred Kress (3 out of 3 patents)

7. Heinz Korrenn (3 out of 3 patents)

8. Karl Hormann (3 out of 3 patents)

9. Hans Hermanns (2 out of 5 patents)

10. Horst Lamprecht (2 out of 2 patents)

11. Max Thielemann (2 out of 2 patents)

12. Wolfgang Teich (2 out of 2 patents)

13. Otto Lang (2 out of 2 patents)

14. Hans Weigand (2 out of 2 patents)

15. Hans Kober (2 out of 3 patents)

34 patents: Sort by Forward Citations

1. 4333307 - Friction rotor (1982-06-08),

2. 4281548 - Method of testing rotationally symmetrical bodies, especially balls, for (1981-08-04),

3. 4273229 - Elastic mounting for high-speed rotor (1981-06-16),

4. 4252386 - Journal bearing with axially split bearing rings (1981-02-24),

5. 4226080 - Loading device for false-twist apparatus (1980-10-07),

6. 4194797 - Bearing-race ring with lubricant and cooling channels (1980-03-25),

7. 4175802 - Boring spindle with automatic tool liftoff (1979-11-27),

8. 4161344 - Method of and means for rotatably supporting a load (1979-07-17),

9. 4153309 - Shoulderless roller bearing (1979-05-08),

10. 4138170 - Cageless ball or roller bearing (1979-02-06),

11. 4129344 - Bearing race ring with lubricant and cooling channels (1978-12-12),

12. 4125298 - Assembly of hardened and deformable metal parts (1978-11-14),

13. 4110962 - False twisting device (1978-09-05),

14. 4099801 - Heavy-duty hydrostatic bearing (1978-07-11),

15. 4089570 - Journal bearing with axially split bearing rings (1978-05-16),

Kugelfischer Georg Schafer & Co. is a leading manufacturing company that specializes in precision ball bearings and automotive components. With a long history in the industry, Kugelfischer is renowned for its high-quality products and innovative solutions. Their expertise in ball bearing technology has enabled them to serve various sectors, including automotive, aerospace, and industrial machinery. Through continuous research and development, Kugelfischer aims to meet the evolving needs of their customers and maintain their market leadership.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

34 Patents

#9 in Schweinfurt

#1,478 in Germany

#19,028 in the World

Schweinfurt, Germany

Kugelfischer Georg Schafer & Co.

Forward Citations = 274

36 inventors:

Friedrich Schuster (8 out of 14 patents)

Heinrich Hofmann (6 out of 92 patents)

Gunter Markfelder (6 out of 9 patents)

4. Horst Voll (4 out of 8 patents)

5. Hans Gassner (4 out of 4 patents)

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