- 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 1/4282 - Addition polymers
Patent holdings for IPC class D04H 1/4282
Total number of patents in this class: 74
10-year publication summary
|
2
|
3
|
4
|
9
|
4
|
4
|
8
|
12
|
7
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| First Quality Tissue, LLC | 155 |
7 |
| Kuraray Co., Ltd. | 3546 |
5 |
| Amyris, Inc. | 378 |
3 |
| LG Chem, Ltd. | 17704 |
2 |
| Kimberly-clark Worldwide, Inc. | 5321 |
2 |
| Mitsubishi Chemical Corporation | 4610 |
2 |
| Albarrie Canada Limited | 3 |
2 |
| Saint-Gobain Isover | 627 |
2 |
| Voith Patent GmbH | 2758 |
2 |
| Khalifa University of Science and Technology | 392 |
2 |
| DDP Specialty Electronic Materials US, LLC | 843 |
2 |
| The Procter & Gamble Company | 22021 |
1 |
| 3m Innovative Properties Company | 17653 |
1 |
| E. I. du Pont de Nemours and Company | 3829 |
1 |
| Toray Advanced Materials Korea Inc. | 272 |
1 |
| Asahi Kasei Kabushiki Kaisha | 2716 |
1 |
| Carl Freudenberg KG | 1401 |
1 |
| Consejo Superior de Investigaciones Cientificas (csic) | 1394 |
1 |
| DelStar Technologies Inc. | 125 |
1 |
| Denka Company Limited | 2662 |
1 |
| Other owners | 34 |