- All sections
- D - Textilespaper
- D01D - Mechanical methods or apparatus in the manufacture of man-made filaments, threads, fibres, bristles or ribbons
- D01D 5/32 - Side-by-side structureSpinnerette packs therefor
Patent holdings for IPC class D01D 5/32
Total number of patents in this class: 114
10-year publication summary
|
10
|
4
|
6
|
7
|
11
|
14
|
19
|
12
|
7
|
7
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Jiangsu Hengli; Chemical Fibre Co., Ltd. | 109 |
6 |
| Reifenhauser GmbH & Co. KG Maschinenfabrik | 171 |
6 |
| The Procter & Gamble Company | 22050 |
5 |
| Fitesa Simpsonville, Inc. | 34 |
5 |
| 3m Innovative Properties Company | 17855 |
4 |
| Dow Global Technologies LLC | 10384 |
3 |
| Fitesa Germany GmbH | 39 |
3 |
| Korea Institute of Industrial Technology | 1011 |
3 |
| SABIC Global Technologies B.V. | 4302 |
3 |
| Fibertex Personal Care A/S | 60 |
3 |
| Tongkun Group Co., Ltd. | 5 |
3 |
| Nike, Inc. | 14055 |
2 |
| Toray Industries, Inc. | 6906 |
2 |
| Toray Advanced Materials Korea Inc. | 258 |
2 |
| The United States of America as represented by the Secretary of the Army | 1205 |
2 |
| Amogreentech Co., Ltd. | 607 |
2 |
| Borealis AG | 2793 |
2 |
| Oerlikon Textile GmbH & Co. KG | 609 |
2 |
| Reliance Industries Limited | 448 |
2 |
| Toray Fibers & Textiles Research Laboratories (China) Co., Ltd. | 84 |
2 |
| Other owners | 52 |