- All sections
- D - Textilespaper
- D06L - Dry-cleaning, washing or bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goodsbleaching leather or furs
- D06L 4/12 - Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goodsBleaching leather or furs using agents which develop oxygen combined with specific additives
Patent holdings for IPC class D06L 4/12
Total number of patents in this class: 29
10-year publication summary
|
0
|
3
|
2
|
6
|
2
|
5
|
0
|
4
|
3
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Jiangnan University | 1607 |
2 |
| Loftex China Ltd. | 16 |
2 |
| Energy Ogre, LLC, DBA Energy Ogre, LLC | 9 |
2 |
| BASF SE | 21171 |
1 |
| Kao Corporation | 5051 |
1 |
| Fashion Chemicals GmbH & Co. KG | 133 |
1 |
| Kemira Oyj | 1244 |
1 |
| North Carolina State University | 1588 |
1 |
| Shanghai Challenge Textile Co., Ltd. | 10 |
1 |
| SOKO Chimica SRL | 4 |
1 |
| Solvay SA | 957 |
1 |
| Sunvim Group Co., Ltd. | 15 |
1 |
| GPCP IP Holdings LLC | 1541 |
1 |
| Jiangsu Lianfa Textile Co., Ltd. | 5 |
1 |
| CHT Germany GmbH | 92 |
1 |
| Nagoya Oshima Machinery Co., Ltd. | 3 |
1 |
| Kemira (Asia) Co., Ltd. | 24 |
1 |
| Nantong Times Clothing Co., Ltd | 3 |
1 |
| Hainan Xinlong Nonwovens Co., Ltd. | 1 |
1 |
| Yichang Xinlong Sanitary Materials Co., Ltd. | 1 |
1 |
| Other owners | 6 |