- All sections
- B - Performing operationstransporting
- B23F - Making gears or toothed racks
- B23F 1/06 - Making gear teeth by tools of which the profile matches the profile of the required surface by milling
Patent holdings for IPC class B23F 1/06
Total number of patents in this class: 58
10-year publication summary
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7
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6
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6
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6
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6
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7
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5
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5
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4
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0
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Gleason Works | 202 |
11 |
| JTEKT Corporation | 2470 |
5 |
| Prawema Antriebstechnik GmbH | 34 |
3 |
| Sandvik Intellectual Property AB | 1509 |
3 |
| Fairfield Manufacturing Company, Inc. | 43 |
2 |
| IMO Holding GmbH | 85 |
2 |
| Liebherr-Verzahntechnik GmbH | 68 |
2 |
| Toyota Motor Corporation | 30988 |
1 |
| Mitsubishi Heavy Industries, Ltd. | 8582 |
1 |
| Caterpillar Inc. | 9378 |
1 |
| Aisin Seiki Kabushiki Kaisha | 2253 |
1 |
| Beijing Institute of Technology | 361 |
1 |
| BURRI Werkzeugmaschinen GmbH & Co. KG | 4 |
1 |
| Caterpillar Global Mining LLC | 201 |
1 |
| Dana Automotive Systems Group, LLC | 427 |
1 |
| Deckel Maho Pfronten GmbH | 118 |
1 |
| Federal Screw Works | 2 |
1 |
| Felsomat GmbH & Co. KG | 49 |
1 |
| Georg Kesel GmbH & Co. KG | 6 |
1 |
| Gleason-Pfauter Maschinenfabrik GmbH | 92 |
1 |
| Other owners | 17 |