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For the Inventor, By the Inventor

Gothenburg, Sweden

Ab Skf


USPTO Granted Patents = 83



Forward Citations = 417

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155 inventors (with patents filed for the assignee):

goldMedal Hans-Joachim Vom Stein (9 out of 21 patents)

silverMedal Hendrik Anne Mol (6 out of 32 patents)

bronzeMedal Arno Stubenrauch (5 out of 18 patents)

4.  Jürgen Kurth (5 out of 10 patents)

5.  Armin Olschewski (4 out of 161 patents)

6.  Jürgen Gegner (4 out of 4 patents)

7.  Gunter Neder (3 out of 14 patents)

8.  Manfred Brandenstein (3 out of 181 patents)

9.  Ludwig Edelmann (2 out of 30 patents)

10.  Bernd Stephan (2 out of 11 patents)

11.  Jens Graf (2 out of 14 patents)

12.  Christian Knoche (2 out of 7 patents)

13.  Walter Holweger (2 out of 7 patents)

14.  Guillermo Enrique Morales Espejel (2 out of 13 patents)

15.  Charlotte Vieillard (2 out of 7 patents)


Core Competencies:
Frictionless Shaft Seal
Bearing Lubrication Device
Ceramic Components Manufacturing
Sealing Arrangement
Linear Drive Device
Vibration Detection Device
Railway Bogie
Ultra Low Viscosity Fluids
Medical Device Bearings
Wind Power Plant
Quick-Releasing Linear Actuator
Load Measurement Sensor

83 patents:

1. 9322475 - Frictionless shaft seal (2016-04-26),
2. 9028627 - Method for case hardening a component by means of oil jets and device for carrying out said method (2015-05-12),
3. 9004493 - Seal arrangement and hinge of a chain with the seal arrangement (2015-04-14),
4. D716352 - Bearing housing (2014-10-28),
5. 8841244 - Use of a lubricant (2014-09-23),
6. 8772190 - Large ceramic component and method of manufacture (2014-07-08),
7. 8771585 - Method for manufacturing ceramic components (2014-07-08),
8. 8485926 - Sealing arrangement and link of a chain with said sealing arrangement (2013-07-16),
9. 8476204 - Lubricant and use of a lubricant (2013-07-02),
10. 8397871 - Bearing lubrication device (2013-03-19),
11. 8360650 - Method for lubricating a rolling element bearing by means of an ultra low viscosity volatile fluid, and bearing arrangement (2013-01-29),
12. 8322726 - Compressor shaft seal (2012-12-04),
13. 8231277 - Sliding bearing with different sets of cavities (2012-07-31),
14. 8137000 - Wheel bearing (2012-03-20),
15. 8070363 - Bearing arrangement (2011-12-06),
AB SKF is a leading global supplier of bearings, seals, mechatronics, lubrication systems, and related services. The company operates in over 130 countries and has more than 17,000 distributor locations worldwide. SKF's products and services are essential in various industries, including automotive, aerospace, energy, industrial markets, and more. With a strong focus on innovation and sustainability, AB SKF aims to create a world of reliable rotation and contribute to a sustainable future.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 30 2025

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83 Patents

#12 in Gothenburg

#89 in Sweden

#8,831 in the World

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Gothenburg, Sweden

Ab Skf

Forward Citations = 417

155 inventors:

goldMedal Hans-Joachim Vom Stein (9 out of 21 patents)

silverMedal Hendrik Anne Mol (6 out of 32 patents)

bronzeMedal Arno Stubenrauch (5 out of 18 patents)

4.  Jürgen Kurth (5 out of 10 patents)

5.  Armin Olschewski (4 out of 161 patents)

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