- All sections
- B - Performing operationstransporting
- B24D - Tools for grinding, buffing or sharpening
- B24D 15/06 - Hand tools or other devices for non-rotary grinding, polishing, or stropping specially designed for sharpening cutting edges
Patent holdings for IPC class B24D 15/06
Total number of patents in this class: 93
10-year publication summary
|
13
|
12
|
5
|
14
|
10
|
13
|
8
|
13
|
10
|
7
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Darex, LLC | 175 |
8 |
| Horl 1993 GmbH | 44 |
8 |
| Edgecraft Corporation | 101 |
4 |
| Bauer Hockey Ltd. | 337 |
4 |
| Maintain Your Edge, LLC | 7 |
4 |
| 2WP International Pty Ltd | 17 |
3 |
| Razor Edge Systems, Inc. | 33 |
3 |
| Spyderco, Inc. | 173 |
3 |
| JRC Innovation Limited | 3 |
3 |
| Good Sportsman Marketing, LLC | 1021 |
2 |
| Mundial, Inc. | 4 |
2 |
| Scott Cutters Limited | 22 |
2 |
| Velasa Sports, Inc. | 63 |
2 |
| Wolff Industries, Inc. | 32 |
2 |
| Bauer Hockey, LLC | 317 |
2 |
| Micron Technology, Inc. | 27626 |
1 |
| Robert Bosch GmbH | 44128 |
1 |
| The United States of America as represented by the Secretary of the Navy | 2856 |
1 |
| Aiguisage Elite Inc. | 5 |
1 |
| American Lawn Mower Co. | 1 |
1 |
| Other owners | 36 |