- 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 33/04 - Honing machines or devicesAccessories therefor designed for working external surfaces of revolution
Patent holdings for IPC class B24B 33/04
Total number of patents in this class: 26
10-year publication summary
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5
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3
|
4
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0
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3
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0
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0
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0
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0
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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
|
|---|---|---|
| Schaeffler Technologies AG & Co. KG | 11093 |
4 |
| Supfina Grieshaber GmbH & Co. KG | 73 |
3 |
| Felsomat GmbH & Co. KG | 44 |
2 |
| Nagel Maschinen- und Werkzeugfabrik GmbH | 19 |
2 |
| National Oilwell Varco, L.P. | 1701 |
2 |
| Microcut Ltd | 4 |
2 |
| Apple Inc. | 59027 |
1 |
| Honda Motor Co., Ltd. | 26105 |
1 |
| Born Sharp, L.L.C. | 1 |
1 |
| Gehring Naumburg GmbH & Co. | 1 |
1 |
| Gehring Technologies GmbH | 27 |
1 |
| Messier-Bugatti-Dowty | 224 |
1 |
| Metaldyne Company LLC | 10 |
1 |
| RENAULT s.a.s. | 5377 |
1 |
| SMS Siemag Aktiengesellschaft | 484 |
1 |
| MAS GmbH | 9 |
1 |
| Suzhou Xinneng Precision Machinery Co., Ltd | 3 |
1 |
| Other owners | 0 |