- 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 1/413 - Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties containing granules other than absorbent substances
Patent holdings for IPC class D04H 1/413
Total number of patents in this class: 229
10-year publication summary
|
11
|
16
|
19
|
22
|
18
|
23
|
20
|
28
|
22
|
13
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| 3m Innovative Properties Company | 17459 |
30 |
| Rockwool A/S | 842 |
13 |
| The Procter & Gamble Company | 21859 |
8 |
| Cabot Corporation | 544 |
6 |
| Seiko Epson Corporation | 20365 |
5 |
| Panasonic Intellectual Property Management Co., Ltd. | 34335 |
4 |
| LMS Technologies, Inc. | 43 |
4 |
| Owens Corning Intellectual Capital, LLC | 1732 |
4 |
| Zephyros, Inc. | 686 |
4 |
| Unicharm Corporation | 2982 |
4 |
| Nicoventures Trading Limited | 4783 |
4 |
| Toray Industries, Inc. | 7143 |
3 |
| The Clorox Company | 943 |
3 |
| Denka Company Limited | 2754 |
3 |
| Fameccanica.Data S.p.A. | 228 |
3 |
| Rensselaer Polytechnic Institute | 852 |
3 |
| University of Central Oklahoma | 55 |
3 |
| Kimberly-clark Worldwide, Inc. | 5255 |
2 |
| Hyundai Motor Company | 24852 |
2 |
| Ibiden Co., Ltd. | 1681 |
2 |
| Other owners | 119 |