- 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 19/02 - Single purpose machines or devices for particular grinding operations not covered by any other main group for grinding grooves, e.g. on shafts, in casings, in tubes, homokinetic joint elements
Patent holdings for IPC class B24B 19/02
Total number of patents in this class: 123
10-year publication summary
|
5
|
8
|
18
|
6
|
10
|
16
|
3
|
5
|
7
|
5
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Tokyo Seimitsu Co., Ltd. | 376 |
6 |
| Atlas Copco Airpower, naamloze vennootschap | 1044 |
5 |
| Disco Corporation | 1910 |
5 |
| Rtx Corporation | 9624 |
5 |
| LG Display Co., Ltd. | 13886 |
3 |
| University of Florida Research Foundation, Inc. | 4086 |
3 |
| Saint-Gobain Abrasifs | 648 |
3 |
| Saint-Gobain Abrasives, Inc. | 878 |
3 |
| TE Connectivity Solutions GmbH | 2897 |
3 |
| Mirka Ltd | 178 |
3 |
| Drychemicals Co., Ltd. | 11 |
3 |
| Success Co., Ltd. | 9 |
3 |
| Ford Motor Company | 2697 |
2 |
| Columbia Insurance Company | 1516 |
2 |
| Dickson Industries, Inc. | 14 |
2 |
| Erwin Junker Maschinenfabrik GmbH | 40 |
2 |
| Hegenscheidt-MFD GmbH & Co. KG | 67 |
2 |
| Finetech. Co., Ltd. | 20 |
2 |
| Pac-dent Inc. | 38 |
2 |
| Samsung Electronics Co., Ltd. | 149582 |
1 |
| Other owners | 63 |