- 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 5/14 - Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfacesAccessories therefor involving centres or chucks for holding work for grinding conical surfaces, e.g. of centres
Patent holdings for IPC class B24B 5/14
Total number of patents in this class: 23
10-year publication summary
|
4
|
2
|
0
|
3
|
1
|
1
|
3
|
1
|
0
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Covidien LP | 10670 |
2 |
| Pratt & Whitney Canada Corp. | 4858 |
2 |
| MatOrtho Limited | 47 |
2 |
| Medical Device Research Australia Pty Ltd | 3 |
2 |
| Honda Motor Co., Ltd. | 25774 |
1 |
| Mitsubishi Heavy Industries, Ltd. | 8846 |
1 |
| Robert Bosch GmbH | 42922 |
1 |
| NGK Insulators, Ltd. | 5131 |
1 |
| Rolls-Royce PLC | 3139 |
1 |
| Schaeffler Technologies AG & Co. KG | 10094 |
1 |
| JTEKT Corporation | 2519 |
1 |
| Ibiden Co., Ltd. | 1720 |
1 |
| Erwin Junker Maschinenfabrik GmbH | 40 |
1 |
| Lumitex, Inc. | 66 |
1 |
| Nittan Valve Co., Ltd. | 132 |
1 |
| Raintree Scientific Instruments (Shanghai) Corporation | 24 |
1 |
| Parkslab Co., Ltd. | 2 |
1 |
| Rtx Corporation | 9519 |
1 |
| Silica-gem Turizm Sanayi Ticaret Limited Sirketi | 4 |
1 |
| Other owners | 0 |