- All sections
- B - Performing operationstransporting
- B23F - Making gears or toothed racks
- B23F 1/04 - Making gear teeth by tools of which the profile matches the profile of the required surface by planing or slotting
Patent holdings for IPC class B23F 1/04
Total number of patents in this class: 14
10-year publication summary
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0
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0
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0
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1
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1
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3
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0
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1
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0
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1
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Gleason-Pfauter Maschinenfabrik GmbH | 97 |
6 |
| JTEKT Corporation | 2637 |
3 |
| Fairfield Manufacturing Company, Inc. | 53 |
2 |
| DMG MORI Co., Ltd. | 940 |
1 |
| Mitsubishi Heavy Industries Machine Tool Co., Ltd. | 134 |
1 |
| Bourn & Koch, LLC | 33 |
1 |
| Other owners | 0 |