- 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 3/00 - Sharpening cutting edges, e.g. of toolsAccessories therefor, e.g. for holding the tools
Patent holdings for IPC class B24B 3/00
Total number of patents in this class: 136
10-year publication summary
|
12
|
6
|
3
|
6
|
13
|
11
|
5
|
12
|
15
|
9
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Velasa Sports, Inc. | 66 |
34 |
| Bauer Hockey Ltd. | 340 |
11 |
| Bauer Hockey, LLC | 317 |
11 |
| Magna Closures Inc. | 412 |
4 |
| Prosharp Inc. | 4 |
4 |
| Prosharp AB | 13 |
4 |
| Bauer Hockey Ltd. | 4 |
4 |
| Aiguisage Elite Inc. | 5 |
3 |
| Darex, LLC | 177 |
3 |
| JRC Innovation Limited | 3 |
3 |
| Durell, William E. | 3 |
3 |
| 1339513 Ontario Ltd. | 15 |
2 |
| C.m.e. Blasting & Mining Equipment Ltd. | 21 |
2 |
| Edgecraft Corporation | 95 |
2 |
| Guspro Incorporated | 17 |
2 |
| Razor Edge Systems, Inc. | 33 |
2 |
| Razor Tune LLC | 3 |
2 |
| Wintersteiger AG | 11 |
2 |
| Socomore Limited | 15 |
2 |
| Hunan Zdcy CNC Equipment Co., Ltd. | 12 |
2 |
| Other owners | 34 |