- All sections
- B - Performing operations; transporting
- 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 for; chemical or physical treatment of cork, cane, reed, straw or similar materials
- B27K 3/12 - Impregnating by coating the surface of the wood with an impregnating paste
Patent holdings for IPC class B27K 3/12
Total number of patents in this class: 22
10-year publication summary
1
|
4
|
4
|
1
|
2
|
3
|
2
|
1
|
0
|
0
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Osmose Utilities Services, Inc. | 135 |
4 |
Dow Global Technologies LLC | 10147 |
2 |
Bdc-technology Oy | 2 |
2 |
Hunan Taohuajiang Bamboo Science & Technology Co., Ltd. | 15 |
2 |
AFI Licensing LLC | 204 |
1 |
Apinee, Inc. | 1 |
1 |
Kop-Coat, Inc. | 71 |
1 |
Shanghai University of traditional Chinese Medicine | 82 |
1 |
Stora Enso Oyj | 1504 |
1 |
InnoTech Alberta Inc. | 61 |
1 |
Technologies Boralife Inc. | 11 |
1 |
Polymer Solutions Group | 9 |
1 |
MB Ädelträ AB | 2 |
1 |
Shanghai University | 66 |
1 |
Anhui Skshu Paint Co., Ltd. | 3 |
1 |
Woodcomposite Sweden AB | 6 |
1 |
Other owners | 0 |