- 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 1/4266 - Natural fibres not provided for in group
Patent holdings for IPC class D04H 1/4266
Total number of patents in this class: 201
10-year publication summary
|
14
|
13
|
4
|
12
|
15
|
18
|
24
|
25
|
21
|
13
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Procter & Gamble Company | 22017 |
17 |
| Rockwool A/S | 775 |
9 |
| Saint-Gobain Isover | 624 |
7 |
| National Agriculture and Food Research Organization | 281 |
4 |
| Primaloft, Inc. | 118 |
4 |
| Spiber Inc. | 297 |
4 |
| GPCP IP Holdings LLC | 1650 |
4 |
| Kimberly-clark Worldwide, Inc. | 5490 |
3 |
| SCA Hygiene Products AB | 674 |
3 |
| Texol S.r.l. | 15 |
3 |
| Jinwoo Bio Co., Ltd. | 18 |
3 |
| Bast Fibre Technologies Inc. | 26 |
3 |
| Nutrition & Biosciences USA 4, Inc. | 219 |
3 |
| Nitto Denko Corporation | 8151 |
2 |
| Bolt Threads, Inc. | 158 |
2 |
| Carl Freudenberg KG | 1355 |
2 |
| Central Glass Company, Limited | 1258 |
2 |
| Glatfelter Gernsbach GmbH | 43 |
2 |
| Kowa Company, Ltd. | 1193 |
2 |
| Pe@rl | 5 |
2 |
| Other owners | 120 |