- All sections
- A - Human necessities
- A63C - Skatesskisroller skatesdesign or layout of courts, rinks or the like
- A63C 3/10 - Auxiliary devices for sharpening blades
Patent holdings for IPC class A63C 3/10
Total number of patents in this class: 67
10-year publication summary
|
6
|
6
|
3
|
3
|
6
|
5
|
6
|
9
|
9
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Velasa Sports, Inc. | 65 |
24 |
| Bauer Hockey Ltd. | 340 |
5 |
| Aiguisage Elite Inc. | 5 |
4 |
| Magna Closures Inc. | 410 |
4 |
| Bauer Hockey, LLC | 317 |
4 |
| Guspro Incorporated | 17 |
3 |
| JRC Innovation Limited | 3 |
3 |
| 1339513 Ontario Ltd. | 16 |
2 |
| Prosharp Inc. | 4 |
2 |
| Conicity Technologies | 2 |
2 |
| Maintain Your Edge, LLC | 7 |
2 |
| Mox Hockey LLC | 2 |
2 |
| Bauer Hockey Ltd. | 4 |
2 |
| Skatescribe Corporation | 6 |
1 |
| A&R Sports, LLC, DBA A&R | 2 |
1 |
| Mayflower Industries, LLC | 5 |
1 |
| Lenovo Global Technologies International Ltd | 3 |
1 |
| 1802389 Ontario Inc. | 1 |
1 |
| Xiamen Chixue Sports Goods Co., Ltd. | 11 |
1 |
| Prosharp AB | 12 |
1 |
| Other owners | 1 |