- All sections
- B - Performing operationstransporting
- B44D - Painting or artistic drawing, not otherwise provided forpreserving paintingssurface treatment to obtain special artistic surface effects or finishes
- B44D 3/38 - Cord line chalkers
Patent holdings for IPC class B44D 3/38
Total number of patents in this class: 42
10-year publication summary
|
2
|
4
|
5
|
8
|
5
|
9
|
4
|
5
|
5
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Apex Brands, Inc. | 791 |
17 |
| Stanley Black & Decker, Inc. | 626 |
5 |
| Milwaukee Electric Tool Corporation | 5078 |
5 |
| Black & Decker, Inc. | 2490 |
3 |
| Keson Industries, Inc. | 2 |
2 |
| Comsero, Inc. | 23 |
2 |
| Innovations Specific, Inc. | 6 |
2 |
| OX Tools Global Investments Ltd | 2 |
2 |
| Klein Tools, Inc. | 196 |
1 |
| TJM Design Corporation | 45 |
1 |
| PATENT ISLAND Corp. | 1 |
1 |
| L&L Tools, LLC | 1 |
1 |
| Other owners | 0 |