- 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 9/00 - Chemical or physical treatment of reed, straw, or similar material
Patent holdings for IPC class B27K 9/00
Total number of patents in this class: 57
10-year publication summary
|
0
|
3
|
2
|
10
|
5
|
9
|
9
|
5
|
3
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hunan Taohuajiang Bamboo Science & Technology Co., Ltd. | 20 |
5 |
| Long Bamboo Technology Group Co.,Ltd. | 20 |
3 |
| DSM IP Assets B.V. | 5389 |
2 |
| International Center for Bamboo and Rattan | 11 |
2 |
| Nanjing Forestry University | 124 |
2 |
| University of Maryland, College Park | 1087 |
2 |
| University of North Texas | 227 |
2 |
| Qingdao Mesh Intelligent Technology Co., Ltd. | 12 |
2 |
| BASF SE | 21306 |
1 |
| Panasonic Intellectual Property Management Co., Ltd. | 34265 |
1 |
| Andritz Inc. | 324 |
1 |
| City University of Hong Kong | 960 |
1 |
| Daicel Corporation | 2549 |
1 |
| Fawoo Engineering Co., Ltd. | 4 |
1 |
| Firmenich SA | 1769 |
1 |
| Kobayashi Pharmaceutical Co., Ltd. | 762 |
1 |
| Kyoto University | 2923 |
1 |
| Lenzing Aktiengesellschaft | 499 |
1 |
| Lineazen | 1 |
1 |
| Luxembourg Institute of Science and Technology (list) | 405 |
1 |
| Other owners | 25 |