- All sections
- D - Textiles; paper
- D04H - Making textile fabrics, e.g. from fibres or filamentary material; fabrics made by such processes or apparatus, e.g. felts, non-woven fabrics; cotton-wool; wadding
- D04H 1/4291 - Olefin series
Patent holdings for IPC class D04H 1/4291
Total number of patents in this class: 550
10-year publication summary
|
35
|
50
|
34
|
42
|
59
|
43
|
47
|
69
|
58
|
9
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Procter & Gamble Company | 22151 |
48 |
| Kimberly-clark Worldwide, Inc. | 5520 |
34 |
| 3m Innovative Properties Company | 17951 |
27 |
| Dow Global Technologies LLC | 10149 |
19 |
| Borealis AG | 2706 |
19 |
| ExxonMobil Chemical Patents Inc. | 4115 |
14 |
| Fitesa Germany GmbH | 37 |
14 |
| LG Chem, Ltd. | 17637 |
13 |
| Mitsui Chemicals, Inc. | 3189 |
9 |
| Berry Global, Inc. | 472 |
9 |
| Tietex International Ltd. | 56 |
8 |
| First Quality Tissue, LLC | 150 |
7 |
| Fitesa Simpsonville, Inc. | 33 |
7 |
| Beaulieu International Group NV | 90 |
7 |
| Toray Advanced Materials Korea Inc. | 241 |
6 |
| Fibertex Personal Care A/S | 54 |
6 |
| Mitsui Chemicals Asahi Life Materials Co., Ltd. | 83 |
6 |
| E. I. du Pont de Nemours and Company | 4251 |
5 |
| Altria Client Services LLC | 2040 |
5 |
| Fitesa Nonwoven, Inc. | 7 |
5 |
| Other owners | 282 |