- All sections
- B - Performing operations; transporting
- B23F - Making gears or toothed racks
- B23F 15/06 - Making gear teeth on the front surface of wheels, e.g. for clutches or couplings with toothed faces
Patent holdings for IPC class B23F 15/06
Total number of patents in this class: 23
10-year publication summary
|
2
|
0
|
2
|
5
|
1
|
2
|
1
|
0
|
0
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Gleason Works | 202 |
6 |
| Siemens AG | 24990 |
2 |
| GKN Driveline North America, Inc. | 134 |
2 |
| Klingelnberg AG | 74 |
2 |
| Profilator GmbH & Co. KG | 64 |
2 |
| Aisin Seiki Kabushiki Kaisha | 2427 |
1 |
| American Axle & Manufacturing, Inc. | 649 |
1 |
| ArvinMeritor Technology, LLC | 404 |
1 |
| BSH Hausgeräte GmbH | 5384 |
1 |
| Liebherr-Verzahntechnik GmbH | 72 |
1 |
| Ogasawara Precision Laboratory Co., Ltd. | 4 |
1 |
| SEW-EURODRIVE GmbH & Co. KG | 1816 |
1 |
| Flender GmbH | 338 |
1 |
| Siemens Energy Global GmbH & Co. KG | 2775 |
1 |
| Other owners | 0 |