- All sections
- D - Textilespaper
- D06M - Treatment, not provided for elsewhere in class , of fibres, threads, yarns, fabrics, feathers or fibrous goods made from such materials
- D06M 13/292 - Mono-, di- or triesters of phosphoric or phosphorous acidsSalts thereof
Patent holdings for IPC class D06M 13/292
Total number of patents in this class: 190
10-year publication summary
|
18
|
8
|
10
|
17
|
14
|
7
|
18
|
16
|
16
|
6
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Takemoto Yushi Kabushiki Kaisha | 173 |
36 |
| Matsumoto Yushi-Seiyaku Co., Ltd. | 181 |
29 |
| Takemoto Oil & Fat Co., Ltd. | 74 |
11 |
| Kao Corporation | 4959 |
5 |
| Toray Industries, Inc. | 6930 |
4 |
| Nippon Kayaku Kabushiki Kaisha | 1429 |
4 |
| Asahi Kasei Kabushiki Kaisha | 2653 |
3 |
| Daikyo Chemical Co., Ltd. | 11 |
3 |
| ES FiberVisions ApS | 37 |
3 |
| ES FiberVisions Co., Ltd. | 39 |
3 |
| ES FiberVisions Hong Kong Limited | 28 |
3 |
| ES FiberVisions LP | 40 |
3 |
| Nicca Chemical Co., Ltd. | 133 |
3 |
| Shenzhen University | 1637 |
3 |
| O&M Halyard, Inc. | 399 |
3 |
| E. I. du Pont de Nemours and Company | 4096 |
2 |
| Adeka Corporation | 1363 |
2 |
| Daihachi Chemical Industry Co., Ltd. | 62 |
2 |
| Lipotec, S.A. | 210 |
2 |
| Lotte Chemical Corporation | 726 |
2 |
| Other owners | 64 |