- All sections
- D - Textilespaper
- D01F - Chemical features in the manufacture of man-made filaments, threads, fibres, bristles or ribbonsapparatus specially adapted for the manufacture of carbon filaments
- D01F 6/04 - Monocomponent man-made filaments or the like of synthetic polymersManufacture 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: 515
10-year publication summary
|
39
|
50
|
33
|
30
|
29
|
29
|
27
|
29
|
39
|
19
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Procter & Gamble Company | 21855 |
41 |
| DSM IP Assets B.V. | 5379 |
36 |
| Dow Global Technologies LLC | 10944 |
27 |
| Kolon Industries, Inc. | 1844 |
22 |
| Avient Protective Materials B.V. | 202 |
21 |
| DuPont Safety & Construction, Inc. | 683 |
20 |
| Kimberly-clark Worldwide, Inc. | 5308 |
15 |
| Polytex Sportbeläge Produktions-GmbH | 140 |
15 |
| Asahi Kasei Kabushiki Kaisha | 2833 |
14 |
| Toyobo Co., Ltd. | 2535 |
13 |
| Toyobo MC Corporation | 532 |
13 |
| Solstice Advanced Materials US, Inc. | 961 |
13 |
| Toray Industries, Inc. | 7113 |
12 |
| Honeywell International Inc. | 12778 |
10 |
| LG Chem, Ltd. | 17921 |
8 |
| E. I. du Pont de Nemours and Company | 3534 |
7 |
| Braskem America, Inc. | 241 |
7 |
| BASF SE | 21303 |
6 |
| Sumitomo Chemical Company, Limited | 9016 |
6 |
| Braskem S.A. | 479 |
6 |
| Other owners | 203 |