- All sections
- D - Textiles; paper
- D01F - Chemical features in the manufacture of man-made filaments, threads, fibres, bristles or ribbons; apparatus specially adapted for the manufacture of carbon filaments
- D01F 6/54 - Monocomponent man-made filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds of polymers of unsaturated nitriles
Patent holdings for IPC class D01F 6/54
Total number of patents in this class: 113
10-year publication summary
5
|
11
|
8
|
6
|
8
|
2
|
7
|
15
|
9
|
1
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Kaneka Corporation | 4445 |
48 |
Japan Exlan Company Limited | 60 |
9 |
Toray Industries, Inc. | 6652 |
6 |
Deakin University | 121 |
4 |
Toyo Boseki Kabushiki Kaisha | 472 |
3 |
Taicang SU Lun Textile Chemical Fiber Co., Ltd. | 4 |
3 |
GM Global Technology Operations LLC | 13620 |
2 |
Mitsubishi Chemical Corporation | 4313 |
2 |
Georgia Tech Research Corporation | 2453 |
2 |
Denka Company Limited | 2189 |
2 |
Jiangnan University | 1410 |
2 |
Kuraray Co., Ltd. | 3392 |
2 |
National University Corporation Hokkaido University | 1323 |
2 |
Nutrition & Biosciences USA 4, Inc. | 188 |
2 |
LG Chem, Ltd. | 17205 |
1 |
Mitsubishi Rayon Co., Ltd. | 1003 |
1 |
Korea Advanced Institute of Science and Technology | 3906 |
1 |
Cytec Industries Inc. | 407 |
1 |
Deutsche Institute fur Textil -und Faserforschung Denkendorf | 67 |
1 |
Donghua University | 57 |
1 |
Other owners | 18 |