- 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 5/18 - Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfacesAccessories therefor involving centreless means for supporting, guiding, floating or rotating work
Patent holdings for IPC class B24B 5/18
Total number of patents in this class: 40
10-year publication summary
|
2
|
1
|
5
|
4
|
5
|
3
|
5
|
1
|
3
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Schaeffler Technologies AG & Co. KG | 9731 |
5 |
| NSK Ltd. | 2766 |
5 |
| Micron Machinery Co., Ltd | 12 |
3 |
| NTN Corporation | 4977 |
2 |
| Schaudt Mikrosa GmbH | 10 |
2 |
| Bridgestone Europe NV/SA [BE/BE] | 53 |
2 |
| Honda Motor Co., Ltd. | 25127 |
1 |
| Siemens AG | 24568 |
1 |
| Continental Automotive GmbH | 5019 |
1 |
| NGK Insulators, Ltd. | 4909 |
1 |
| JTEKT Corporation | 2482 |
1 |
| Komatsu NTC Ltd. | 118 |
1 |
| Alex Global Technology, Inc. | 21 |
1 |
| Beijing Institute of Technology | 368 |
1 |
| Chengdu University of Technology | 117 |
1 |
| Glebar Acquisition, LLC | 11 |
1 |
| Ideko S. Coop. | 10 |
1 |
| JFE Steel Corporation | 6751 |
1 |
| Jiang, Hong | 19 |
1 |
| Orbis Wheels, Inc. | 11 |
1 |
| Other owners | 7 |