- 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 6/00 - Monocomponent man-made filaments or the like of synthetic polymers; Manufacture thereof
Patent holdings for IPC class D01F 6/00
Total number of patents in this class: 241
10-year publication summary
6
|
14
|
10
|
11
|
21
|
12
|
5
|
15
|
6
|
1
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Toray Industries, Inc. | 6652 |
23 |
DuPont Safety & Construction, Inc. | 676 |
8 |
Honeywell International Inc. | 13799 |
6 |
Asahi Kasei Kabushiki Kaisha | 2429 |
6 |
Toyo Boseki Kabushiki Kaisha | 472 |
6 |
The Procter & Gamble Company | 22178 |
5 |
FUJIFILM Corporation | 27102 |
4 |
Toyobo Co., Ltd. | 2286 |
4 |
The Board of Regents of the University of Texas System | 2043 |
4 |
E. I. du Pont de Nemours and Company | 4345 |
3 |
DSM IP Assets B.V. | 5856 |
3 |
Board of Regents, The University of Texas System | 5370 |
3 |
Kaneka Corporation | 4445 |
3 |
Asahi Kasei Medical Co., Ltd. | 308 |
3 |
Eastman Chemical Company | 2239 |
3 |
BASF SE | 19740 |
2 |
Panasonic Corporation | 20786 |
2 |
Wisconsin Alumni Research Foundation | 3774 |
2 |
Kao Corporation | 4843 |
2 |
The Regents of the University of Michigan | 4409 |
2 |
Other owners | 147 |