- 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 1/544 - Olefin series
Patent holdings for IPC class D04H 1/544
Total number of patents in this class: 152
10-year publication summary
|
8
|
16
|
9
|
13
|
12
|
7
|
9
|
11
|
8
|
5
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Procter & Gamble Company | 22031 |
11 |
| Fitesa Germany GmbH | 39 |
11 |
| Borealis AG | 2814 |
10 |
| Kimberly-clark Worldwide, Inc. | 5449 |
6 |
| Fitesa Nonwoven, Inc. | 7 |
5 |
| Owens Corning Intellectual Capital, LLC | 1632 |
4 |
| Fitesa Sweden AB | 5 |
4 |
| Fibertex Personal Care A/S | 63 |
4 |
| 3m Innovative Properties Company | 17813 |
3 |
| Mitsui Chemicals, Inc. | 3225 |
3 |
| JNC Corporation | 1562 |
3 |
| Mitsubishi Paper Mills Limited | 232 |
3 |
| Mitsui Chemicals Asahi Life Materials Co., Ltd. | 90 |
3 |
| ExxonMobil Chemical Patents Inc. | 3977 |
2 |
| Carl Freudenberg KG | 1372 |
2 |
| Concepts for Success (c4s) | 33 |
2 |
| Daiwabo Co., Ltd. | 23 |
2 |
| Daiwabo Polytec Co., Ltd. | 31 |
2 |
| Kingfa SCI & Tech Co. Ltd. | 641 |
2 |
| OCV Intellectual Capital, LLC | 183 |
2 |
| Other owners | 68 |