- All sections
- B - Performing operations; transporting
- B24B - Machines, devices, or processes for grinding or polishing; dressing or conditioning of abrading surfaces; feeding of grinding, polishing, or lapping agents
- B24B 19/22 - Single purpose machines or devices for particular grinding operations not covered by any other main group characterised by a special design with respect to properties of the material of non-metallic articles to be ground
Patent holdings for IPC class B24B 19/22
Total number of patents in this class: 107
10-year publication summary
|
7
|
12
|
14
|
8
|
11
|
11
|
10
|
7
|
11
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Domaille Engineering, LLC | 22 |
11 |
| Corning Research & Development Corporation | 1163 |
6 |
| Corning Incorporated | 10125 |
5 |
| SEIKOH Giken Co., Ltd. | 104 |
5 |
| euromicron Werkzeuge GmbH | 9 |
4 |
| Huaqiao University | 72 |
4 |
| Tyco Electronics (shanghai) Co. Ltd. | 825 |
3 |
| NTT Advanced Technology Corporation | 77 |
3 |
| LM Glasfiber A/S | 166 |
3 |
| NGK Insulators, Ltd. | 4792 |
2 |
| Tyco Electronics UK Limited | 486 |
2 |
| CommScope Technologies LLC | 3465 |
2 |
| Corning Optical Communications LLC | 1711 |
2 |
| Fives Landis Limited | 40 |
2 |
| Huazhong University of Science and Technology | 993 |
2 |
| Japan Aviation Electronics Industry, Limited | 1669 |
2 |
| Mipox Corporation | 17 |
2 |
| TYROLIT - Schleifmittelwerke Swarovski K.G. | 64 |
2 |
| TE Connectivity Corporation | 438 |
2 |
| Innogetic Technology Co., Ltd. | 15 |
2 |
| Other owners | 41 |