- 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 3/38 - Sharpening cutting edges, e.g. of toolsAccessories therefor, e.g. for holding the tools of cutting blades for planing wood, e.g. cutter blades
Patent holdings for IPC class B24B 3/38
Total number of patents in this class: 15
10-year publication summary
|
2
|
1
|
2
|
0
|
0
|
1
|
0
|
2
|
1
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Futura S.p.A. | 140 |
4 |
| Darex, LLC | 170 |
2 |
| Tormek AB | 35 |
2 |
| David G. Powell | 1 |
1 |
| Elixair International Limited | 2 |
1 |
| Lee Valley Tools, Ltd. | 85 |
1 |
| Simonds International LLC | 45 |
1 |
| Woodpeckers LLC, DBA Peck Away Billing | 201 |
1 |
| Socomore Limited | 15 |
1 |
| Murray Latta Progressive Machine Inc. | 1 |
1 |
| Other owners | 0 |