- 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 5/02 - Staining or dyeing woodBleaching wood
Patent holdings for IPC class B27K 5/02
Total number of patents in this class: 100
10-year publication summary
|
8
|
9
|
14
|
6
|
8
|
14
|
4
|
8
|
7
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Titan Wood Limited | 59 |
5 |
| SWIMC, LLC | 2573 |
4 |
| Electronics for Imaging, Inc. | 327 |
3 |
| Koppers Performance Chemicals Inc. | 122 |
3 |
| Woodpeckers LLC, DBA Peck Away Billing | 204 |
3 |
| The Sherwin-Williams Company | 507 |
2 |
| Abodo Wood Limited | 11 |
2 |
| Akzo Nobel Coatings International B.V. | 2035 |
2 |
| Bond Distributing, Ltd. | 4 |
2 |
| Cellutech AB | 19 |
2 |
| Nippon Shokubai Co., Ltd. | 1540 |
2 |
| TECNO LOGICA S.r.l. | 19 |
2 |
| DTE Materials Incorporated | 8 |
2 |
| Vermont Wildwoods | 2 |
2 |
| BASF SE | 21318 |
1 |
| Colgate-Palmolive Company | 5745 |
1 |
| Panasonic Electric Works Co., Ltd. | 651 |
1 |
| Hyundai Motor Company | 24745 |
1 |
| Panasonic Intellectual Property Management Co., Ltd. | 34080 |
1 |
| Dow Global Technologies LLC | 10968 |
1 |
| Other owners | 58 |