- All sections
- B - Performing operationstransporting
- B24B - Machines, devices, or processes for grinding or polishingdressing or conditioning of abrading surfacesfeeding of grinding, polishing, or lapping agents
- B24B 31/116 - Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work or the abrasive material is looseAccessories therefor involving other means for tumbling of work using plastically deformable grinding compound, moved relatively to the workpiece under the influence of pressure
Patent holdings for IPC class B24B 31/116
Total number of patents in this class: 50
10-year publication summary
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4
|
5
|
2
|
8
|
4
|
4
|
4
|
5
|
3
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Applied Materials, Inc. | 18334 |
5 |
| Rtx Corporation | 9280 |
5 |
| The Boeing Company | 19960 |
4 |
| AECC Shanghai Commercial Aircraft Engine Manufacturing Co., Ltd. | 46 |
4 |
| Shaanxi Jxtt.material Technology Co., Ltd. | 4 |
4 |
| Jiangsu University | 1087 |
3 |
| Rolls-Royce PLC | 3027 |
2 |
| Extrude Hone GmbH | 15 |
2 |
| Sundaram-Clayton Limited | 3 |
2 |
| AM Metals GmbH | 11 |
2 |
| Apple Inc. | 54252 |
1 |
| 3m Innovative Properties Company | 17856 |
1 |
| Abbott Laboratories Vascular Enterprises Limited | 56 |
1 |
| Robert Bosch GmbH | 42354 |
1 |
| Comadur S.A. | 88 |
1 |
| Deckel Maho Seebach GmbH | 24 |
1 |
| INVISTA North America S.a.r.l. | 177 |
1 |
| INVISTA Technologies S.a.r.l. | 416 |
1 |
| Mitsubishi Heavy Industries Compressor Corporation | 626 |
1 |
| Mitsubishi Steel Mfg. Co., Ltd. | 129 |
1 |
| Other owners | 7 |