- All sections
- B - Performing operationstransporting
- B23F - Making gears or toothed racks
- B23F 15/00 - Methods or machines for making gear wheels of special kinds, not covered by groups
Patent holdings for IPC class B23F 15/00
Total number of patents in this class: 39
10-year publication summary
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3
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3
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3
|
2
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5
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6
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1
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0
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0
|
1
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| JTEKT Europe | 215 |
3 |
| Aisin Seiki Kabushiki Kaisha | 2226 |
2 |
| JTEKT Corporation | 2511 |
2 |
| Gates Corporation | 1154 |
2 |
| Gleason-Pfauter Maschinenfabrik GmbH | 92 |
2 |
| The Gleason Works | 201 |
2 |
| Reishauer AG | 99 |
2 |
| ThyssenKrupp AG | 3303 |
2 |
| Eaton Corporation | 1815 |
1 |
| Hitachi Automotive Systems, Ltd. | 3955 |
1 |
| Robert Bosch GmbH | 42784 |
1 |
| GM Global Technology Operations LLC | 15133 |
1 |
| The United States of America as represented by the Secretary of the Navy | 2772 |
1 |
| Atlas Copco Airpower, naamloze vennootschap | 1036 |
1 |
| Bharat Forge Ltd. | 40 |
1 |
| Caterpillar Global Mining LLC | 203 |
1 |
| Dalian University of Technology | 1522 |
1 |
| Harmonic Drive Systems Inc. | 475 |
1 |
| HOERBIGER Antriebstechnik GmbH | 12 |
1 |
| Klingelnberg AG | 81 |
1 |
| Other owners | 10 |