- 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 1/06 - Dyes
Patent holdings for IPC class D01F 1/06
Total number of patents in this class: 135
10-year publication summary
|
5
|
7
|
15
|
14
|
20
|
16
|
12
|
10
|
10
|
8
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Aladdin Manufacturing Corporation | 224 |
13 |
| Eastman Chemical Company | 2218 |
11 |
| Polytex Sportbeläge Produktions-GmbH | 110 |
6 |
| Taiwan Textile Research Institute | 150 |
5 |
| The Procter & Gamble Company | 22031 |
4 |
| Kaneka Corporation | 4549 |
4 |
| Crime Science Technology | 25 |
3 |
| Lanxess Deutschland GmbH | 1114 |
3 |
| Southern Mills, Inc. | 140 |
3 |
| E. I. du Pont de Nemours and Company | 4026 |
2 |
| Toray Advanced Materials Korea Inc. | 261 |
2 |
| The Trustees of Columbia University in the City of New York | 3580 |
2 |
| Aalto University Foundation | 297 |
2 |
| Changzhou University | 184 |
2 |
| ColorMatrix Holdings, Inc. | 127 |
2 |
| Datalase Ltd. | 114 |
2 |
| Foss, Stephen W. | 5 |
2 |
| Innovia Films Limited | 153 |
2 |
| Kolon Industries, Inc. | 1691 |
2 |
| Lenzing Aktiengesellschaft | 520 |
2 |
| Other owners | 61 |