- 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: 23
10-year publication summary
|
1
|
0
|
3
|
2
|
6
|
2
|
5
|
0
|
4
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Jiangnan University | 1523 |
2 |
| Loftex China Ltd. | 14 |
2 |
| Energy Ogre, LLC, DBA Energy Ogre, LLC | 7 |
2 |
| Induo | 7 |
2 |
| BASF SE | 20892 |
1 |
| Kao Corporation | 4959 |
1 |
| Fashion Chemicals GmbH & Co. KG | 133 |
1 |
| North Carolina State University | 1558 |
1 |
| SOKO Chimica SRL | 4 |
1 |
| Sunvim Group Co., Ltd. | 15 |
1 |
| GPCP IP Holdings LLC | 1641 |
1 |
| Jiangsu Lianfa Textile Co., Ltd. | 5 |
1 |
| CHT Germany GmbH | 90 |
1 |
| Nagoya Oshima Machinery Co., Ltd. | 3 |
1 |
| Nantong Times Clothing Co., Ltd | 3 |
1 |
| Hainan Xinlong Nonwovens Co., Ltd. | 1 |
1 |
| Yichang Xinlong Sanitary Materials Co., Ltd. | 1 |
1 |
| H.m.c. General Incorporated Association | 2 |
1 |
| Freedom (Shanghai) Digital Technology Co., Ltd. | 1 |
1 |
| Other owners | 0 |