- All sections
- B - Performing operationstransporting
- B23F - Making gears or toothed racks
- B23F 23/08 - Index mechanisms
Patent holdings for IPC class B23F 23/08
Total number of patents in this class: 14
10-year publication summary
|
0
|
2
|
2
|
1
|
0
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0
|
0
|
1
|
0
|
0
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| General Electric Company | 14010 |
2 |
| Mitsubishi Heavy Industries Machine Tool Co., Ltd. | 134 |
2 |
| Mitsubishi Heavy Industries, Ltd. | 9252 |
1 |
| GM Global Technology Operations LLC | 16255 |
1 |
| JTEKT Corporation | 2637 |
1 |
| Kennametal Inc. | 1354 |
1 |
| DMG MORI Seiki Co., Ltd. | 65 |
1 |
| Felsomat GmbH & Co. KG | 42 |
1 |
| Gleason-Pfauter Maschinenfabrik GmbH | 97 |
1 |
| Klingelnberg AG | 84 |
1 |
| Klingelnberg GmbH | 56 |
1 |
| Liebherr-Verzahntechnik GmbH | 78 |
1 |
| Other owners | 0 |