- 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 31/112 - Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work or the abrasive material is looseAccessories therefor involving other means for tumbling of work using magnetically consolidated grinding powder, moved relatively to the workpiece under the influence of pressure
Patent holdings for IPC class B24B 31/112
Total number of patents in this class: 45
10-year publication summary
|
6
|
4
|
4
|
4
|
1
|
4
|
4
|
0
|
2
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| University of Florida Research Foundation, Inc. | 3965 |
5 |
| Incodema3D, LLC | 13 |
4 |
| Corning Incorporated | 10145 |
3 |
| Hoya Corporation | 2746 |
3 |
| YKK Corporation | 1946 |
3 |
| 3m Innovative Properties Company | 17976 |
2 |
| Kyoei Denko Co., Ltd. | 2 |
2 |
| The Texas a & M University System | 1609 |
2 |
| Priority Co., Ltd. | 2 |
2 |
| QED Technologies International, LLC | 8 |
2 |
| ASML Netherlands B.V. | 7190 |
1 |
| Agency for Science, Technology and Research | 3570 |
1 |
| Chapotat, Bernard | 1 |
1 |
| Chapotat, Eric | 1 |
1 |
| Clino Corporation | 2 |
1 |
| Guangdong University of Technology | 530 |
1 |
| Jiangsu University | 1052 |
1 |
| MAHLE International GmbH | 2701 |
1 |
| MAHLE Metal Leve S/A | 158 |
1 |
| QED Technologies International, Inc. | 16 |
1 |
| Other owners | 7 |