- 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 3/11 - Non woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between yarns or filaments made mechanically by fluid jet
Patent holdings for IPC class D04H 3/11
Total number of patents in this class: 211
10-year publication summary
|
15
|
28
|
5
|
14
|
26
|
13
|
14
|
13
|
14
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Lenzing Aktiengesellschaft | 503 |
23 |
| Carl Freudenberg KG | 1484 |
15 |
| The Procter & Gamble Company | 21856 |
13 |
| Fleissner GmbH | 18 |
8 |
| Altria Client Services LLC | 2432 |
7 |
| Kimberly-clark Worldwide, Inc. | 5300 |
5 |
| Voith Patent GmbH | 2753 |
5 |
| Essity Hygiene and Health Aktiebolag | 2060 |
5 |
| PFNonwovens Holding s.r.o. | 53 |
5 |
| PFNonwovens LLC | 32 |
5 |
| Goodrich Corporation | 2183 |
4 |
| Kuraray Kuraflex Co., Ltd. | 38 |
4 |
| Lin, Chih-hsin | 17 |
4 |
| Mitsui Chemicals Asahi Life Materials Co., Ltd. | 99 |
4 |
| 3m Innovative Properties Company | 17497 |
3 |
| Celanese Acetate LLC | 68 |
3 |
| North Carolina State University | 1590 |
3 |
| Omya International AG | 777 |
3 |
| GPCP IP Holdings LLC | 1530 |
3 |
| Aquapak IP Limited | 29 |
3 |
| Other owners | 86 |