- 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: 391
10-year publication summary
|
27
|
22
|
26
|
30
|
23
|
37
|
30
|
58
|
25
|
13
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Matsumoto Yushi-Seiyaku Co., Ltd. | 186 |
43 |
| Takemoto Yushi Kabushiki Kaisha | 171 |
36 |
| Takemoto Oil & Fat Co., Ltd. | 102 |
24 |
| Kao Corporation | 5073 |
18 |
| Daikin Industries, Ltd. | 10478 |
11 |
| Mitsubishi Chemical Corporation | 4721 |
10 |
| Kaneka Corporation | 4693 |
7 |
| Conopco, Inc. | 5081 |
6 |
| Denka Company Limited | 2712 |
6 |
| Kuraray Co., Ltd. | 3589 |
5 |
| Texene LLC | 16 |
5 |
| Unilever IP Holdings B.V. | 2763 |
5 |
| Unilever Global IP Limited | 2184 |
5 |
| Toray Industries, Inc. | 7096 |
4 |
| Asahi Kasei Kabushiki Kaisha | 2828 |
4 |
| Microban Products Company | 305 |
4 |
| Takasago International Corporation | 405 |
4 |
| The Procter & Gamble Company | 21861 |
3 |
| Eastman Kodak Company | 2607 |
3 |
| Mitsubishi Rayon Co., Ltd. | 856 |
3 |
| Other owners | 185 |