Schweinfurt
Germany
6
2026-05-14
The entities that hold a legal rights for patent applications filed by inventor Keller Stefan:
Stefan Keller from Schweinfurt, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
PLAIN BEARING
#2 | 2025-08-21SLIDING LAYER FOR FLUID-LUBRICATED PLAIN BEARINGS
#3 | 2023-12-28PLAIN BEARING
#4 | 2023-11-02Plain bearing
#5 | 2021-04-29Plain bearing and method for its manufacture
#6 | 2021-01-14Spherical plain bearing
4974737 ⎘