- All sections
- D - Textilespaper
- D04H - Making textile fabrics, e.g. from fibres or filamentary materialfabrics made by such processes or apparatus, e.g. felts, non-woven fabricscotton-woolwadding
- D04H 1/435 - Polyesters
Patent holdings for IPC class D04H 1/435
Total number of patents in this class: 624
10-year publication summary
|
36
|
56
|
58
|
44
|
69
|
52
|
54
|
70
|
71
|
40
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Procter & Gamble Company | 22018 |
45 |
| 3m Innovative Properties Company | 17849 |
34 |
| Toray Industries, Inc. | 6891 |
18 |
| Kimberly-clark Worldwide, Inc. | 5507 |
17 |
| Carl Freudenberg KG | 1367 |
13 |
| Tietex International Ltd. | 57 |
12 |
| Nike, Inc. | 14026 |
9 |
| Toray Advanced Materials Korea Inc. | 256 |
9 |
| Eastman Chemical Company | 2254 |
8 |
| Kuraray Co., Ltd. | 3490 |
7 |
| Autoneum Management AG | 117 |
6 |
| Donaldson Company, Inc. | 1598 |
6 |
| Primaloft, Inc. | 118 |
6 |
| Toyobo Co., Ltd. | 2482 |
6 |
| Intrinsic Advanced Materials, LLC | 17 |
6 |
| Huvis Corporation | 65 |
5 |
| Poly-Med, Inc. | 188 |
5 |
| Trevira GmbH | 48 |
5 |
| Sumitomo Electric Industries, Ltd. | 15344 |
4 |
| Sumitomo Wiring Systems, Ltd. | 10261 |
4 |
| Other owners | 399 |