- 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 1/58 - 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 by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives
Patent holdings for IPC class D04H 1/58
Total number of patents in this class: 305
10-year publication summary
|
15
|
17
|
27
|
17
|
14
|
26
|
27
|
22
|
16
|
8
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| 3m Innovative Properties Company | 17781 |
19 |
| Saint-Gobain Isover | 642 |
19 |
| Owens Corning Intellectual Capital, LLC | 1628 |
14 |
| Rockwool A/S | 793 |
10 |
| Seiko Epson Corporation | 19556 |
9 |
| Zephyros, Inc. | 655 |
6 |
| The Procter & Gamble Company | 21998 |
5 |
| Nicoventures Trading Limited | 4047 |
5 |
| Honeywell International Inc. | 13560 |
4 |
| Kimberly-clark Worldwide, Inc. | 5455 |
4 |
| International Paper Company | 785 |
4 |
| SWM Luxembourg | 85 |
4 |
| E. I. du Pont de Nemours and Company | 4000 |
3 |
| Toray Industries, Inc. | 6978 |
3 |
| Johns Manville | 956 |
3 |
| Knauf Insulation SPRL | 174 |
3 |
| Lintec of America, Inc. | 157 |
3 |
| Really ApS | 4 |
3 |
| Saint-Gobain Adfors Canada, Ltd. | 65 |
3 |
| Stora Enso Oyj | 1656 |
3 |
| Other owners | 178 |