- 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 1/4258 - Regenerated cellulose series
Patent holdings for IPC class D04H 1/4258
Total number of patents in this class: 260
10-year publication summary
14
|
18
|
13
|
41
|
12
|
33
|
38
|
25
|
34
|
11
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Lenzing Aktiengesellschaft | 529 |
37 |
The Procter & Gamble Company | 22178 |
17 |
Kimberly-clark Worldwide, Inc. | 5854 |
13 |
Glatfelter Gernsbach GmbH | 42 |
9 |
FUJIFILM Corporation | 27102 |
8 |
Kelheim Fibres GmbH | 37 |
7 |
delfortgroup AG | 147 |
6 |
Swedish Match North Europe AB | 402 |
6 |
Essity Hygiene and Health Aktiebolag | 1990 |
6 |
Altria Client Services LLC | 1866 |
5 |
Glatfelter Gernsbach GmbH & Co. KG | 11 |
5 |
SWM Luxembourg | 107 |
5 |
Knowlton Technologies, LLC | 7 |
4 |
Xiamen Yanjan New Material Co., Ltd | 32 |
4 |
Nonwovenn Ltd | 11 |
4 |
Nicoventures Trading Limited | 2898 |
4 |
Nutrition & Biosciences USA 4, Inc. | 188 |
4 |
Toray Industries, Inc. | 6652 |
3 |
Daiwabo Holdings Co., Ltd. | 50 |
3 |
Mölnlycke Health Care AB | 543 |
3 |
Other owners | 107 |