- 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 53/047 - Devices or means for dressing or conditioning abrasive surfaces of cylindrical or conical surfaces on abrasive tools or wheels equipped with one or more diamonds
Patent holdings for IPC class B24B 53/047
Total number of patents in this class: 21
10-year publication summary
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3
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3
|
1
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2
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2
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1
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3
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0
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1
|
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
|
|---|---|---|
| Sumitomo Electric Industries, Ltd. | 16171 |
4 |
| Element Six Technologies Limited | 205 |
2 |
| Reishauer AG | 99 |
2 |
| Element Six (UK) Limited | 226 |
2 |
| Dynatech Systems, Inc. | 16 |
2 |
| Sumitomo Electric Hardmetal Corp. | 1093 |
1 |
| AKHAN Semiconductor, Inc. | 50 |
1 |
| II-VI Delaware, Inc. | 1616 |
1 |
| Inland Diamond Products Company | 23 |
1 |
| Jakob Lach GmbH & Co. KG | 12 |
1 |
| Koyo Machine Industries Co., Ltd. | 12 |
1 |
| Changsha University of Science and Technology | 90 |
1 |
| Entregis, Inc. | 1 |
1 |
| Rtx Corporation | 9931 |
1 |
| Other owners | 0 |