HF

Hans-Juergen Friedrich

AS Aktiebolaget Skf: 34 patents #10 of 1,598Top 1%
📍 Römershofen, DE: #1 of 1 inventorsTop 100%
Overall (All Time): #96,373 of 4,157,543Top 3%
35
Patents All Time

Issued Patents All Time

Showing 1–25 of 35 patents

Patent #TitleCo-InventorsDate
12305709 Cage segment for a rolling-element bearing cage Berthold Beyfuss, Alfred Radina, Maximilian Soellner, Jonas Schierling 2025-05-20
12287007 Cage segment for a segmented cage Berthold Beyfuss, Alfred Radina, Maximilian Soellner, Jonas Schierling, Martin KEMMER 2025-04-29
12123463 Method of forming raceway element including a contoured joint edge Norbert Huhn, Thomas Kettner, Harald Metz, Alfred Radina, Jonas Schierling +2 more 2024-10-22
12092181 Wave spring Juergen Barthelme, Helmut Hauck, Stefanie Seufert, Alexander Dilje, Sebastian Kraus +2 more 2024-09-17
12012992 Non-locating bearing assembly Juergen Barthelme, Helmut Hauck, Sebastian Kraus, Andreas Kraus, Stefanie Seufert +2 more 2024-06-18
12006974 Sheet metal panel raceway including recesses Norbert Huhn, Thomas Kettner, Harald Metz, Alfred Radina, Jonas Schierling +2 more 2024-06-11
12006981 Non-locating bearing assembly Juergen Barthelme, Helmut Hauck, Stefanie Seufert, Alexander Dilje, Sebastian Kraus +2 more 2024-06-11
11898607 Non-locating bearing assembly Juergen Barthelme, Helmut Hauck, Sebastian Kraus, Andreas Kraus, Stefanie Seufert +2 more 2024-02-13
11892034 Non-locating bearing assembly Juergen Barthelme, Helmut Hauck, Stefanie Seufert, Alexander Dilje, Sebastian Kraus +2 more 2024-02-06
11852196 Cage segment for a rolling-element bearing cage Berthold Beyfuss, Alfred Radina, Maximilian Soellner, Jonas Schierling 2023-12-26
11846320 Cage segment for a rolling-element bearing cage Berthold Beyfuss, Alfred Radina, Maximilian Soellner, Jonas Schierling 2023-12-19
11846321 Method of forming a bearing cage segment including a joint edge for welding Norbert Huhn, Thomas Kettner, Manfred Mattes, Harald Metz, Achim Mueller +4 more 2023-12-19
11835087 Non-locating bearing assembly Sebastian Kraus, Helmut Hauck, Juergen Barthelme, Andreas Kraus, Alexander Dilje +2 more 2023-12-05
11796001 Method of forming a bearing cage segment including a joint edge in the region of a to-be-formed bridge Norbert Huhn, Thomas Kettner, Manfred Mattes, Harald Metz, Achim Mueller +4 more 2023-10-24
11698104 Method of forming raceway element including contoured joint edge Norbert Huhn, Thomas Kettner, Harald Metz, Alfred Radina, Jonas Schierling +2 more 2023-07-11
11603885 Raceway element and method for its manufacture Norbert Huhn, Thomas Kettner, Harald Metz, Alfred Radina, Jonas Schierling +2 more 2023-03-14
11541447 Bearing cage Berthold Beyfuss, Alfred Radina, Jonas Schierling, Maximilian Soellner, Stefan Volpert 2023-01-03
11319992 Cage segment for a rolling-element bearing cage Berthold Beyfuss, Alfred Radina, Maximilian Soellner, Johannes Ullmann, Stefan Volpert 2022-05-03
11273400 Structural unit including a cylindrical component and a metal-plate element, and manufacturing method Juergen Weiglein, Jürgen Barthelme, Berthold Beyfuss, Alfred Radina, Stefanie Seufert 2022-03-15
11193539 Bearing cage segment including at least one recess for facilitated bending Norbert Huhn, Thomas Kettner, Manfred Mattes, Harald Metz, Achim Mueller +4 more 2021-12-07
11149793 Bearing cage segment including alignment element Norbert Huhn, Thomas Kettner, Manfred Mattes, Harald Metz, Achim Mueller +4 more 2021-10-19
11149794 Bearing cage segment of a sheet metal cage Norbert Huhn, Thomas Kettner, Manfred Mattes, Harald Metz, Achim Mueller +4 more 2021-10-19
11105372 Bearing cage segment including welding-material bodies or locations Norbert Huhn, Thomas Kettner, Manfred Mattes, Harald Metz, Achim Mueller +4 more 2021-08-31
10890214 Method for attaching a bearing carrier and assembly Berthold Beyfuss, Alfred Radina, Maximilian Soellner, Stefan Volpert 2021-01-12
10619671 Roller bearing cage and method for mounting a roller bearing cage Berthold Beyfuss, Sabine Hofmann, Holger Kristandt, Alfred Radina, Jonas Schierling +1 more 2020-04-14