- 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 1/00 - Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
Patent holdings for IPC class D04H 1/00
Total number of patents in this class: 436
10-year publication summary
|
33
|
19
|
21
|
16
|
16
|
11
|
20
|
12
|
8
|
6
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Procter & Gamble Company | 21859 |
27 |
| 3m Innovative Properties Company | 17459 |
18 |
| Kimberly-clark Worldwide, Inc. | 5255 |
15 |
| Eastman Chemical Company | 2097 |
10 |
| Modern Meadow, Inc. | 89 |
9 |
| Owens Corning Intellectual Capital, LLC | 1732 |
9 |
| Tietex International Ltd. | 54 |
8 |
| Carl Freudenberg KG | 1494 |
7 |
| Johns Manville | 918 |
6 |
| The Boeing Company | 20196 |
4 |
| Seiko Epson Corporation | 20365 |
4 |
| ExxonMobil Chemical Patents Inc. | 3766 |
4 |
| Hollingsworth & Vose Company | 301 |
4 |
| OCV Intellectual Capital, LLC | 148 |
4 |
| Primaloft, Inc. | 129 |
4 |
| Stora Enso Oyj | 1660 |
4 |
| Taiwan Textile Research Institute | 151 |
4 |
| Unifrax I LLC | 247 |
4 |
| DuPont Safety & Construction, Inc. | 680 |
4 |
| BASF SE | 21320 |
3 |
| Other owners | 284 |