- All sections
- D - Textilespaper
- D01D - Mechanical methods or apparatus in the manufacture of man-made filaments, threads, fibres, bristles or ribbons
- D01D 1/04 - Melting filament-forming substances
Patent holdings for IPC class D01D 1/04
Total number of patents in this class: 113
10-year publication summary
|
4
|
9
|
4
|
9
|
5
|
12
|
18
|
12
|
13
|
12
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Aladdin Manufacturing Corporation | 224 |
10 |
| North Carolina State University | 1562 |
4 |
| Foss, Stephen W. | 5 |
3 |
| Thermal Ceramics UK Limited | 18 |
3 |
| Beijing Chonglee Machinery Engineering Co., Ltd | 12 |
3 |
| Winn Applied Material, Inc. | 4 |
3 |
| Jiangsu Ganghong Fiber Co., Ltd | 11 |
3 |
| CLARCOR Inc. | 57 |
2 |
| Cytec Industries Inc. | 404 |
2 |
| Polytex Sportbeläge Produktions-GmbH | 109 |
2 |
| Saint-Gobain Isover | 633 |
2 |
| Taiwan Textile Research Institute | 151 |
2 |
| China ENFI Engineering Corp. | 103 |
2 |
| Byherb Future Health Technology (Qingdao) Co., Ltd. | 10 |
2 |
| Byherb Fiber Inc. | 10 |
2 |
| 3m Innovative Properties Company | 17823 |
1 |
| BASF SE | 20940 |
1 |
| Kao Corporation | 4967 |
1 |
| Toray Advanced Materials Korea Inc. | 260 |
1 |
| Kaneka Corporation | 4534 |
1 |
| Other owners | 63 |