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Schweinfurt, Germany

Skf Gmbh

USPTO Granted Patents = 171

Trademarks = 1

Forward Citations = 1,254

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193 inventors (with patents filed for the assignee):

Manfred Brandenstein (37 out of 181 patents)

Armin Olschewski (22 out of 161 patents)

Roland Haas (19 out of 43 patents)

4. Gerhard Herrmann (14 out of 20 patents)

5. Peter Horling (13 out of 33 patents)

6. Robert Stolz (13 out of 19 patents)

7. Bernhard Bauer (12 out of 22 patents)

8. Rudiger Hans (10 out of 31 patents)

9. Wolfgang Friedrich (9 out of 18 patents)

10. Uwe Brockmuller (9 out of 9 patents)

11. Berthold Beyfuss (8 out of 29 patents)

12. Josef Stork (8 out of 9 patents)

13. Klaus Kispert (8 out of 14 patents)

14. Horst M Ernst (7 out of 77 patents)

15. Gunter Neder (6 out of 14 patents)

Core Competencies:

Bearing Arrangement

Cylindrical Roller Bearing

Antifriction Bearing

Lockable Bearing Unit

Heat-Treating Steel

Roller Bearing Assembly

Cage-Mounted Seal

Wear-Resistant Retainer

Belt Tensioner Device

Radial Roller Bearing

Flanged Ring

Linear Guide Assembly

171 patents: Sort by Forward Citations

1. 7103974 - Process for mounting bearing rings (2006-09-12),

2. 6652150 - Bearing arrangement and method for fixing at least one bearing in place in a bearing retainer (2003-11-25),

3. 6582131 - Cylindrical roller bearing (2003-06-24),

4. 6579012 - Bearing ring (2003-06-17),

5. 6579011 - Antifriction bearing (2003-06-17),

6. 6568854 - Lockable bearing unit (2003-05-27),

7. 6526830 - Method and device for monitoring a bearing arrangement (2003-03-04),

8. 6508128 - Method and device for monitoring a bearing arrangement (2003-01-21),

9. 6505973 - Bearing arrangement and method for fixing at least one bearing in place in a bearing retainer (2003-01-14),

10. 6412985 - Flanged ring for fixing a bearing in place (2002-07-02),

11. 6408519 - Method for securing a bearing in a bearing plate and bearing arrangement (2002-06-25),

12. 6379051 - Ring for a roller (2002-04-30),

13. 6306230 - Process for the production of hardened parts of steel (2001-10-23),

14. 6279231 - Device for axial attachment (2001-08-28),

15. 6241257 - Fastening device for belt pulleys (2001-06-05),

SKF GmbH is a leading global supplier of products, solutions and services within the areas of bearings, seals, mechatronics, services and lubrication systems. With over 100 years of experience, SKF provides innovative solutions to various industries including automotive, industrial, aerospace, and energy. The company is committed to improving the performance of machinery and equipment, reducing energy consumption, and increasing reliability and sustainability.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

171 Patents

#4 in Schweinfurt

#387 in Germany

#4,703 in the World

Schweinfurt, Germany

Skf Gmbh

Forward Citations = 1,254

193 inventors:

Manfred Brandenstein (37 out of 181 patents)

Armin Olschewski (22 out of 161 patents)

Roland Haas (19 out of 43 patents)

4. Gerhard Herrmann (14 out of 20 patents)

5. Peter Horling (13 out of 33 patents)

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