- All sections
- D - Textiles; paper
- D01D - Mechanical methods or apparatus in the manufacture of man-made filaments, threads, fibres, bristles or ribbons
- D01D 5/06 - Wet spinning methods
Patent holdings for IPC class D01D 5/06
Total number of patents in this class: 813
10-year publication summary
|
58
|
55
|
56
|
59
|
66
|
67
|
76
|
69
|
90
|
22
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Lenzing Aktiengesellschaft | 529 |
37 |
| Kolon Industries, Inc. | 1506 |
22 |
| Cytec Industries Inc. | 407 |
20 |
| Spiber Inc. | 293 |
16 |
| IUCF-HYU (Industry-University Cooperation Foundation Hanyang University) | 1115 |
14 |
| Nutrition & Biosciences USA 4, Inc. | 188 |
13 |
| E. I. du Pont de Nemours and Company | 4345 |
12 |
| KT & G Corporation | 1876 |
11 |
| Toray Industries, Inc. | 6652 |
10 |
| Treetotextile AB | 41 |
10 |
| Stora Enso Oyj | 1504 |
9 |
| Lin, Chih-hsin | 17 |
9 |
| Honeywell International Inc. | 13799 |
8 |
| Kaneka Corporation | 4445 |
8 |
| Aurotec GmbH | 45 |
8 |
| Bolt Threads, Inc. | 151 |
8 |
| Teijin Aramid B.V. | 182 |
8 |
| Centre National de La Recherche Scientifique | 9632 |
7 |
| North Carolina State University | 1492 |
7 |
| Avient Protective Materials B.V. | 155 |
7 |
| Other owners | 569 |