- 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 47/16 - Drives or gearings for grinding machines or devicesEquipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces performing a reciprocating movement, e.g. during which the sense of rotation of the working-spindle is reversed
Patent holdings for IPC class B24B 47/16
Total number of patents in this class: 38
10-year publication summary
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4
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2
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2
|
1
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3
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1
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3
|
2
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2
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2
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| C. & E. FEIN GmbH | 193 |
5 |
| Robert Bosch GmbH | 44327 |
4 |
| Tokyo Electron Limited | 13948 |
3 |
| Robert Bosch Tool Corporation | 333 |
2 |
| KÜNZLE & TASIN S.r.l. | 17 |
2 |
| Positec Power Tools (Suzhou) Co., Ltd. | 767 |
2 |
| Asahi Glass Company, Limited | 2597 |
1 |
| Komatsu NTC Ltd. | 119 |
1 |
| Makita Corporation | 2587 |
1 |
| Ebara Corporation | 2356 |
1 |
| Beijing Research Institute of Automation for Machinery Industry | 3 |
1 |
| E.M.M. International B.V. | 54 |
1 |
| Guangdong University of Technology | 668 |
1 |
| ITT Italia S.r.l. | 170 |
1 |
| Lapmaster International, LLC | 22 |
1 |
| Ningxia Yinchuan Dahe CNC Machine Co., Ltd. | 3 |
1 |
| SEIKOH Giken Co., Ltd. | 106 |
1 |
| Temple Allen Holdings LLC | 6 |
1 |
| Tianjin University | 918 |
1 |
| Co.me.s. S.r.l. | 9 |
1 |
| Other owners | 6 |