- All sections
- B - Performing operationstransporting
- B23B - Turningboring
- B23B 27/12 - Cutting tools with special provision for cooling with a continuously-rotated circular cutting edgeHolders therefor
Patent holdings for IPC class B23B 27/12
Total number of patents in this class: 47
10-year publication summary
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4
|
4
|
4
|
3
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3
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2
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2
|
1
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0
|
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
|
|---|---|---|
| Sumitomo Electric Hardmetal Corp. | 1102 |
4 |
| JTEKT Corporation | 2637 |
3 |
| Sumitomo Electric Industries, Ltd. | 16437 |
2 |
| Kennametal Inc. | 1354 |
2 |
| DMG MORI Co., Ltd. | 940 |
2 |
| DMG MORI Seiki Co., Ltd. | 65 |
2 |
| Rotary Technologies Corporation | 6 |
2 |
| General Electric Company | 14010 |
1 |
| 3m Innovative Properties Company | 17443 |
1 |
| The Boeing Company | 20217 |
1 |
| Nike, Inc. | 14971 |
1 |
| NGK Spark Plug Co., Ltd. | 869 |
1 |
| Shimadzu Corporation | 6380 |
1 |
| Henkel AG & Co. KGaA | 10788 |
1 |
| Aktiebolaget SKF | 3163 |
1 |
| citizen Watch Co., Ltd. | 1091 |
1 |
| EIP Holdings, LLC | 4 |
1 |
| Genewel Co., Ltd. | 33 |
1 |
| Harman International Industries, Incorporated | 2905 |
1 |
| Hartmetall-Werkzeugfabrik Paul Horn GmbH | 152 |
1 |
| Other owners | 17 |