- 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 15/53 - Polyethers
Patent holdings for IPC class D06M 15/53
Total number of patents in this class: 422
10-year publication summary
|
29
|
32
|
24
|
40
|
32
|
36
|
36
|
34
|
45
|
18
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Takemoto Yushi Kabushiki Kaisha | 166 |
40 |
| Matsumoto Yushi-Seiyaku Co., Ltd. | 166 |
29 |
| Toray Industries, Inc. | 6652 |
19 |
| The Procter & Gamble Company | 22178 |
17 |
| Kao Corporation | 4843 |
14 |
| Takemoto Oil & Fat Co., Ltd. | 44 |
12 |
| Fashion Chemicals GmbH & Co. KG | 123 |
7 |
| BASF SE | 19740 |
6 |
| Daikin Industries, Ltd. | 9495 |
6 |
| Arkema France | 3790 |
6 |
| SANYO Chemical Industries, Ltd. | 472 |
6 |
| Teijin Limited | 1216 |
6 |
| Shin-Etsu Chemical Co., Ltd. | 5132 |
5 |
| Mitsubishi Chemical Corporation | 4313 |
5 |
| Denka Company Limited | 2189 |
5 |
| Honeywell International Inc. | 13799 |
4 |
| Kaneka Corporation | 4445 |
4 |
| Henkel AG & Co. KGaA | 10129 |
4 |
| Asahi Kasei Kabushiki Kaisha | 2429 |
4 |
| Daiwabo Holdings Co., Ltd. | 50 |
4 |
| Other owners | 219 |