- All sections
- D - Textiles; paper
- D04H - Making textile fabrics, e.g. from fibres or filamentary material; fabrics made by such processes or apparatus, e.g. felts, non-woven fabrics; cotton-wool; wadding
- D04H 1/435 - Polyesters
Patent holdings for IPC class D04H 1/435
Total number of patents in this class: 534
10-year publication summary
|
42
|
36
|
56
|
58
|
43
|
69
|
50
|
52
|
67
|
18
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Procter & Gamble Company | 22178 |
42 |
| 3m Innovative Properties Company | 18406 |
32 |
| Toray Industries, Inc. | 6652 |
16 |
| Kimberly-clark Worldwide, Inc. | 5854 |
14 |
| Carl Freudenberg KG | 1346 |
10 |
| Tietex International Ltd. | 53 |
10 |
| Eastman Chemical Company | 2239 |
8 |
| Toray Advanced Materials Korea Inc. | 222 |
7 |
| Kuraray Co., Ltd. | 3392 |
7 |
| Autoneum Management AG | 101 |
6 |
| Donaldson Company, Inc. | 1513 |
6 |
| Toyobo Co., Ltd. | 2286 |
6 |
| Intrinsic Advanced Materials, LLC | 14 |
6 |
| Nike, Inc. | 13075 |
5 |
| Huvis Corporation | 61 |
5 |
| Primaloft, Inc. | 97 |
5 |
| Trevira GmbH | 51 |
5 |
| Sumitomo Electric Industries, Ltd. | 14131 |
4 |
| Sumitomo Wiring Systems, Ltd. | 9367 |
4 |
| AutoNetworks Technologies, Ltd. | 5809 |
4 |
| Other owners | 332 |