- 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 5/01 - Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfacesAccessories therefor for combined grinding of surfaces of revolution and of adjacent plane surfaces on work
Patent holdings for IPC class B24B 5/01
Total number of patents in this class: 34
10-year publication summary
|
5
|
5
|
5
|
1
|
4
|
1
|
1
|
3
|
0
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Atlas Copco Airpower, naamloze vennootschap | 984 |
5 |
| Erwin Junker Maschinenfabrik GmbH | 42 |
4 |
| CITIC Dicastal CO., LTD | 557 |
3 |
| Schaeffler Technologies AG & Co. KG | 9395 |
2 |
| Erwin Junker Grinding Technology A.S. | 27 |
2 |
| Fives Landis Limited | 40 |
2 |
| Schaudt Mikrosa GmbH | 10 |
2 |
| Supfina Grieshaber GmbH & Co. KG | 80 |
2 |
| NGK Insulators, Ltd. | 4792 |
1 |
| Rolls-Royce PLC | 2989 |
1 |
| Ecolab USA Inc. | 5341 |
1 |
| Fricso Ltd. | 3 |
1 |
| KAPP Werkzeugmaschinen GmbH | 10 |
1 |
| MAHLE International GmbH | 2705 |
1 |
| Niles Werkzeugmaschinen GmbH | 19 |
1 |
| Polycorp Ltd. | 66 |
1 |
| Textron Innovations Inc. | 2192 |
1 |
| Thielenhaus Technologies GmbH | 19 |
1 |
| Jäger-engineering GmbH | 3 |
1 |
| Rtx Corporation | 9109 |
1 |
| Other owners | 0 |