- All sections
- D - Textiles; paper
- 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: 82
10-year publication summary
7
|
4
|
10
|
5
|
9
|
6
|
12
|
17
|
11
|
3
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Aladdin Manufacturing Corporation | 194 |
8 |
Foss, Stephen W. | 5 |
3 |
North Carolina State University | 1492 |
3 |
Thermal Ceramics UK Limited | 15 |
3 |
Beijing Chonglee Machinery Engineering Co., Ltd | 10 |
3 |
Winn Applied Material, Inc. | 4 |
3 |
CLARCOR Inc. | 57 |
2 |
Saint-Gobain Isover | 603 |
2 |
China ENFI Engineering Corp. | 91 |
2 |
Bestee Material (tsingtao) Co., Ltd. | 17 |
2 |
3m Innovative Properties Company | 18406 |
1 |
BASF SE | 19740 |
1 |
Kao Corporation | 4843 |
1 |
Kaneka Corporation | 4445 |
1 |
Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. | 4569 |
1 |
Braskem S.A. | 441 |
1 |
Chain Yarn Co., Ltd. | 12 |
1 |
China Tobacco Guangdong Industrial Co.,Ltd. | 39 |
1 |
Cupron Inc. | 33 |
1 |
Cytec Industries Inc. | 407 |
1 |
Other owners | 41 |