- 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 8/16 - Conjugated, i.e. bi- or multicomponent, man-made filaments or the likeManufacture thereof from synthetic polymers with at least one other macromolecular compound obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
Patent holdings for IPC class D01F 8/16
Total number of patents in this class: 149
10-year publication summary
|
9
|
14
|
14
|
17
|
12
|
17
|
20
|
16
|
6
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| 3m Innovative Properties Company | 17976 |
8 |
| Mitsubishi Gas Chemical Company, Inc. | 3351 |
7 |
| Donaldson Company, Inc. | 1571 |
6 |
| Toray Industries, Inc. | 6859 |
5 |
| The Lycra Company LLC | 138 |
5 |
| Kimberly-clark Worldwide, Inc. | 5519 |
4 |
| BASF SE | 20458 |
3 |
| The United States of America as represented by the Secretary of the Army | 1186 |
3 |
| Polytex Sportbeläge Produktions-GmbH | 85 |
3 |
| Soochow University | 1721 |
3 |
| E. I. du Pont de Nemours and Company | 4249 |
2 |
| Uop LLC | 4187 |
2 |
| Covestro Deutschland AG | 2696 |
2 |
| Gunze Limited | 356 |
2 |
| Kuraray Co., Ltd. | 3468 |
2 |
| Lubrizol Advanced Materials, Inc. | 941 |
2 |
| The Secant Group, LLC | 110 |
2 |
| South China University of Technology | 1713 |
2 |
| DuPont Safety & Construction, Inc. | 681 |
2 |
| Haining Xin Gao Fibres Ltd. | 4 |
2 |
| Other owners | 82 |