- All sections
- B - Performing operationstransporting
- B23F - Making gears or toothed racks
- B23F 15/04 - Making fine-pitch gear teeth on clock wheels or the like by special machining
Patent holdings for IPC class B23F 15/04
Total number of patents in this class: 3
10-year publication summary
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Applied Materials, Inc. | 19683 |
1 |
| Hamilton Sundstrand Corporation | 5001 |
1 |
| Rolex S.A. | 700 |
1 |
| Other owners | 0 |