- All sections
- B - Performing operationstransporting
- B27K - Processes, apparatus or selection of substances for impregnating, staining, dyeing or bleaching of wood, or for treating of wood with permeant liquids, not otherwise provided forchemical or physical treatment of cork, cane, reed, straw or similar materials
- B27K 3/08 - Impregnating by pressure
Patent holdings for IPC class B27K 3/08
Total number of patents in this class: 173
10-year publication summary
|
19
|
20
|
24
|
15
|
16
|
13
|
17
|
14
|
12
|
4
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Titan Wood Limited | 61 |
10 |
| Koppers Performance Chemicals Inc. | 122 |
9 |
| Dow Global Technologies LLC | 10459 |
7 |
| Stella-Jones Inc., | 30 |
7 |
| SAS Woodoo | 29 |
6 |
| Tricoya Technologies Ltd | 40 |
5 |
| Gaia Wood Technology ApS | 5 |
5 |
| American Chemet Corporation | 8 |
4 |
| Palonot Oy | 6 |
4 |
| Arxada, LLC | 218 |
4 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10959 |
3 |
| FP Wood Oy | 3 |
3 |
| Louisiana-Pacific Corporation | 265 |
3 |
| Troy Corporation | 45 |
3 |
| Wood Modification Technologies Ltd | 8 |
3 |
| Beijing Forestry University | 18 |
3 |
| Smart Green Utility Pole, LLC. | 7 |
3 |
| Abodo Wood Limited | 11 |
2 |
| Flooring Technologies Ltd. | 165 |
2 |
| Lufthansa Technik AG | 483 |
2 |
| Other owners | 85 |