- All sections
- D - Textilespaper
- D01D - Mechanical methods or apparatus in the manufacture of man-made filaments, threads, fibres, bristles or ribbons
- D01D 5/36 - Matrix structureSpinnerette packs therefor
Patent holdings for IPC class D01D 5/36
Total number of patents in this class: 76
10-year publication summary
|
6
|
6
|
6
|
5
|
7
|
2
|
2
|
6
|
3
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Toray Industries, Inc. | 6950 |
18 |
| Eastman Chemical Company | 2216 |
8 |
| The Procter & Gamble Company | 22045 |
6 |
| Polytex Sportbeläge Produktions-GmbH | 110 |
6 |
| Puritan Medical Products Company LLC | 52 |
6 |
| North Carolina State University | 1564 |
3 |
| The Boeing Company | 20090 |
2 |
| Hills, Inc. | 16 |
2 |
| The North Face Apparel Corp. | 657 |
2 |
| BASF SE | 20945 |
1 |
| E. I. du Pont de Nemours and Company | 4041 |
1 |
| Panasonic Intellectual Property Management Co., Ltd. | 31598 |
1 |
| Alcantara S.p.A. | 47 |
1 |
| Toray Advanced Materials Korea Inc. | 260 |
1 |
| Acelon Chemicals & Fiber Corporation | 2 |
1 |
| Aladdin Manufacturing Corporation | 224 |
1 |
| Clopay Plastic Products Company, Inc. | 21 |
1 |
| Cornell University | 3314 |
1 |
| Korea Institute of Industrial Technology | 1014 |
1 |
| Kuraray Co., Ltd. | 3507 |
1 |
| Other owners | 12 |