- All sections
- D - Textilespaper
- D02G - Crimping or curling fibres, filaments, yarns, or threadsyarns or threads
- D02G 3/30 - Crêped or other highly-twisted yarns or threads
Patent holdings for IPC class D02G 3/30
Total number of patents in this class: 9
10-year publication summary
|
1
|
0
|
0
|
1
|
0
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2
|
1
|
1
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0
|
0
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| E. I. du Pont de Nemours and Company | 4249 |
2 |
| Toray Industries, Inc. | 6857 |
2 |
| Nitto Denko Corporation | 8099 |
1 |
| Kolon Industries, Inc. | 1596 |
1 |
| Shaw Industries Group, Inc. | 303 |
1 |
| Jiangsu Sunshine Co., Ltd | 4 |
1 |
| AYM Syntex Limited | 17 |
1 |
| Other owners | 0 |