- 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 1/4291 - Olefin series
Patent holdings for IPC class D04H 1/4291
Total number of patents in this class: 597
10-year publication summary
|
48
|
33
|
42
|
58
|
43
|
47
|
66
|
58
|
46
|
7
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Procter & Gamble Company | 21987 |
48 |
| Kimberly-clark Worldwide, Inc. | 5303 |
37 |
| 3m Innovative Properties Company | 17614 |
29 |
| Dow Global Technologies LLC | 10696 |
21 |
| Borealis AG | 2756 |
21 |
| ExxonMobil Chemical Patents Inc. | 3910 |
14 |
| Fitesa Germany GmbH | 39 |
14 |
| LG Chem, Ltd. | 17741 |
13 |
| Mitsui Chemicals, Inc. | 3232 |
9 |
| Tietex International Ltd. | 57 |
9 |
| Toray Industries, Inc. | 7014 |
8 |
| Beaulieu International Group NV | 100 |
8 |
| DuPont Safety & Construction, Inc. | 691 |
8 |
| Magnera Corporation | 80 |
8 |
| Toray Advanced Materials Korea Inc. | 277 |
7 |
| First Quality Tissue, LLC | 157 |
7 |
| Fitesa Simpsonville, Inc. | 34 |
7 |
| Fibertex Personal Care A/S | 62 |
7 |
| Altria Client Services LLC | 2314 |
6 |
| Mitsui Chemicals Asahi Life Materials Co., Ltd. | 94 |
6 |
| Other owners | 310 |