- All sections
- B - Performing operationstransporting
- B27M - Working of wood not provided for in subclasses manufacture of specific wooden articles
- B27M 3/02 - Manufacture or reconditioning of specific semi-finished or finished articles of roofing elements, e.g. shingles
Patent holdings for IPC class B27M 3/02
Total number of patents in this class: 23
10-year publication summary
|
0
|
1
|
1
|
1
|
0
|
0
|
3
|
3
|
4
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Clair Industrial Development Corporation Ltd., | 12 |
6 |
| Frametec Alpha IP LLC | 14 |
4 |
| Illinois Tool Works Inc. | 11705 |
2 |
| Corruven Canada Inc. | 21 |
2 |
| Mitek Holdings, Inc. | 243 |
2 |
| Louisiana-Pacific Corporation | 292 |
1 |
| Mitsubishi Estate Co., Ltd. | 13 |
1 |
| Quail Manufacturing, LLC | 1 |
1 |
| I.b. La Tuile de Bois | 1 |
1 |
| SD Corporation | 1 |
1 |
| Buildz, LLC | 38 |
1 |
| Finnish Timber Technologies Oy | 1 |
1 |
| Other owners | 0 |