- All sections
- D - Textilespaper
- D01D - Mechanical methods or apparatus in the manufacture of man-made filaments, threads, fibres, bristles or ribbons
- D01D 5/22 - Formation of filaments, threads, or the like with a crimped or curled structureFormation of filaments, threads, or the like with a special structure to simulate wool
Patent holdings for IPC class D01D 5/22
Total number of patents in this class: 184
10-year publication summary
|
5
|
14
|
7
|
13
|
18
|
16
|
22
|
10
|
17
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Oerlikon Textile GmbH & Co. KG | 546 |
14 |
| Kolon Industries, Inc. | 1735 |
12 |
| KT & G Corporation | 2842 |
11 |
| Reifenhauser GmbH & Co. KG Maschinenfabrik | 178 |
11 |
| Dow Global Technologies LLC | 10696 |
8 |
| Jiangsu Hengli; Chemical Fibre Co., Ltd. | 116 |
8 |
| The Procter & Gamble Company | 21987 |
7 |
| Kimberly-clark Worldwide, Inc. | 5303 |
6 |
| Acetate International LLC | 59 |
5 |
| Fibertex Personal Care A/S | 62 |
5 |
| Eastman Chemical Company | 2111 |
4 |
| Mitsui Chemicals Asahi Life Materials Co., Ltd. | 94 |
4 |
| Mitsui Chemicals, Inc. | 3232 |
3 |
| Lenzing Aktiengesellschaft | 513 |
3 |
| Covation Inc. | 72 |
3 |
| BASF SE | 21135 |
2 |
| Nike, Inc. | 14479 |
2 |
| Kaneka Corporation | 4629 |
2 |
| Borealis AG | 2756 |
2 |
| Fare' S.p.A. | 10 |
2 |
| Other owners | 70 |