- All sections
- D - Textilespaper
- D01G - Preliminary treatment of fibres, e.g. for spinning
- D01G 9/08 - Opening or cleaning fibres, e.g. scutching cotton by means of air draught arrangements
Patent holdings for IPC class D01G 9/08
Total number of patents in this class: 22
10-year publication summary
|
2
|
1
|
3
|
2
|
2
|
3
|
1
|
2
|
3
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Saint-Gobain Isover | 633 |
5 |
| CNH Industrial Canada, Ltd. | 965 |
3 |
| Bedgear LLC | 263 |
2 |
| Maschinenfabrik Rieter AG | 364 |
2 |
| BASF SE | 20892 |
1 |
| Seiko Epson Corporation | 19316 |
1 |
| Mitsubishi Chemical Corporation | 4489 |
1 |
| Hubei Jinhanjiang Refined Cotton Co., Ltd. | 9 |
1 |
| ROCKWOOL International A/S | 307 |
1 |
| Trust Monti Fonti | 7 |
1 |
| Rockwool A/S | 781 |
1 |
| Awati Xinya Cotton Industry Co., Ltd. | 1 |
1 |
| BASF Agricultural Solutions US LLC | 446 |
1 |
| Institute of Cash crops, Xin Jiang Academy of Agricultural Sciences | 1 |
1 |
| Other owners | 0 |