- All sections
- D - Textiles; paper
- 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 acids; Esters of carbonic acid
Patent holdings for IPC class D06M 13/224
Total number of patents in this class: 329
10-year publication summary
|
19
|
23
|
27
|
22
|
26
|
29
|
23
|
36
|
28
|
15
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Matsumoto Yushi-Seiyaku Co., Ltd. | 166 |
38 |
| Takemoto Yushi Kabushiki Kaisha | 166 |
36 |
| Kao Corporation | 4843 |
19 |
| Takemoto Oil & Fat Co., Ltd. | 44 |
12 |
| Mitsubishi Chemical Corporation | 4313 |
10 |
| Conopco, Inc. | 4644 |
5 |
| Kuraray Co., Ltd. | 3392 |
5 |
| Texene LLC | 12 |
5 |
| Kaneka Corporation | 4445 |
4 |
| Archroma IP GmbH | 460 |
4 |
| Asahi Kasei Kabushiki Kaisha | 2429 |
4 |
| Takasago International Corporation | 406 |
4 |
| Unilever IP Holdings B.V. | 3021 |
4 |
| Unilever Global IP Limited | 1949 |
4 |
| The Procter & Gamble Company | 22178 |
3 |
| Eastman Kodak Company | 3444 |
3 |
| Daikin Industries, Ltd. | 9495 |
3 |
| ExxonMobil Chemical Patents Inc. | 4286 |
3 |
| Toray Industries, Inc. | 6652 |
3 |
| Mitsubishi Rayon Co., Ltd. | 1003 |
3 |
| Other owners | 157 |