- 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 13/224 - Esters of carboxylic acidsEsters of carbonic acid
Patent holdings for IPC class D06M 13/224
Total number of patents in this class: 383
10-year publication summary
|
22
|
27
|
22
|
25
|
29
|
23
|
36
|
29
|
53
|
23
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Matsumoto Yushi-Seiyaku Co., Ltd. | 184 |
42 |
| Takemoto Yushi Kabushiki Kaisha | 172 |
37 |
| Takemoto Oil & Fat Co., Ltd. | 96 |
22 |
| Kao Corporation | 5015 |
19 |
| Daikin Industries, Ltd. | 10169 |
11 |
| Mitsubishi Chemical Corporation | 4610 |
10 |
| Kaneka Corporation | 4609 |
7 |
| Conopco, Inc. | 4929 |
6 |
| Denka Company Limited | 2662 |
6 |
| Kuraray Co., Ltd. | 3546 |
5 |
| Texene LLC | 16 |
5 |
| Unilever IP Holdings B.V. | 3022 |
5 |
| Unilever Global IP Limited | 2073 |
5 |
| Toray Industries, Inc. | 7016 |
4 |
| Asahi Kasei Kabushiki Kaisha | 2716 |
4 |
| Takasago International Corporation | 405 |
4 |
| The Procter & Gamble Company | 22021 |
3 |
| Eastman Kodak Company | 2771 |
3 |
| Mitsubishi Rayon Co., Ltd. | 891 |
3 |
| Archroma IP GmbH | 460 |
3 |
| Other owners | 179 |