- 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 6/04 - Monocomponent man-made filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polyolefins
Patent holdings for IPC class D01F 6/04
Total number of patents in this class: 439
10-year publication summary
|
39
|
46
|
39
|
50
|
33
|
28
|
24
|
26
|
20
|
8
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| DSM IP Assets B.V. | 5856 |
41 |
| Honeywell International Inc. | 13799 |
26 |
| Dow Global Technologies LLC | 10147 |
25 |
| The Procter & Gamble Company | 22178 |
23 |
| Kolon Industries, Inc. | 1506 |
20 |
| Avient Protective Materials B.V. | 155 |
19 |
| Toyobo Co., Ltd. | 2286 |
17 |
| Kimberly-clark Worldwide, Inc. | 5854 |
14 |
| Asahi Kasei Kabushiki Kaisha | 2429 |
12 |
| Toray Industries, Inc. | 6652 |
9 |
| Toyo Boseki Kabushiki Kaisha | 472 |
9 |
| LG Chem, Ltd. | 17205 |
8 |
| E. I. du Pont de Nemours and Company | 4345 |
8 |
| Sumitomo Chemical Company, Limited | 8808 |
8 |
| DuPont Safety & Construction, Inc. | 676 |
7 |
| BASF SE | 19740 |
6 |
| Tundra Composites, LLC | 78 |
6 |
| Braskem S.A. | 441 |
5 |
| Total Research & Technology Feluy | 461 |
5 |
| The Board of Trustees of the Leland Stanford Junior University | 6054 |
4 |
| Other owners | 167 |