- All sections
- B - Performing operationstransporting
- B43L - Articles for writing or drawing uponaccessories for writing or drawing
- B43L 7/12 - Square and pivoting straightedges
Patent holdings for IPC class B43L 7/12
Total number of patents in this class: 8
10-year publication summary
|
1
|
0
|
3
|
2
|
1
|
3
|
6
|
1
|
3
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hultafors Group AB | 121 |
2 |
| Stanley Black & Decker, Inc. | 626 |
1 |
| Toolbro Innovators LLC | 22 |
1 |
| UK Industrial Tapes Ltd | 2 |
1 |
| Daniel McGee | 1 |
1 |
| Machines4math S.r.l. | 2 |
1 |
| Zhejiang Juxin Technology Co., Ltd. | 9 |
1 |
| Other owners | 0 |