- All sections
- B - Performing operations; transporting
- B24D - Tools for grinding, buffing or sharpening
- B24D 15/00 - Hand tools or other devices for non-rotary grinding, polishing, or stropping
Patent holdings for IPC class B24D 15/00
Total number of patents in this class: 78
10-year publication summary
|
4
|
6
|
6
|
5
|
1
|
5
|
1
|
3
|
0
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Robert Bosch GmbH | 40953 |
6 |
| Edgecraft Corporation | 135 |
4 |
| Giesecke & Devrient GmbH | 990 |
4 |
| Rust-Oleum Corporation | 475 |
4 |
| 3m Innovative Properties Company | 18406 |
3 |
| Arjowiggins Security | 143 |
3 |
| Full Circle International, Inc. | 11 |
3 |
| Robert Bosch Tool Corporation | 350 |
2 |
| Diamabrush LLC | 31 |
2 |
| OVD Kinegram AG | 219 |
2 |
| Razor Edge Systems, Inc. | 31 |
2 |
| Saint-Gobain Abrasifs | 657 |
2 |
| Saint-Gobain Abrasives, Inc. | 895 |
2 |
| Style-line Corporation International | 2 |
2 |
| Trade Associates, Inc. | 25 |
2 |
| Maintain Your Edge, LLC | 7 |
2 |
| E. I. du Pont de Nemours and Company | 4345 |
1 |
| Pratt & Whitney Canada Corp. | 4215 |
1 |
| Anza AB | 6 |
1 |
| De La Rue International Limited | 416 |
1 |
| Other owners | 29 |