- All sections
- D - Textilespaper
- D01G - Preliminary treatment of fibres, e.g. for spinning
- D01G 5/00 - Separating, e.g. sorting, fibres
Patent holdings for IPC class D01G 5/00
Total number of patents in this class: 44
10-year publication summary
|
3
|
0
|
4
|
5
|
3
|
5
|
1
|
7
|
3
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Seiko Epson Corporation | 20365 |
4 |
| The Procter & Gamble Company | 21859 |
3 |
| Centre National de La Recherche Scientifique | 11077 |
3 |
| Institut Polytechnique de Bordeaux | 440 |
3 |
| Universite de Bordeaux | 944 |
3 |
| Looptworks Inc. | 4 |
3 |
| Valmet Automation Oy | 112 |
2 |
| The Sea Feather Limited Company of Lu'an | 4 |
2 |
| S Plus Comtech Co., Ltd. | 18 |
2 |
| West Anhui University | 35 |
2 |
| Bromine Compounds Ltd. | 184 |
1 |
| Drexel University | 999 |
1 |
| Evrnu, SPC | 15 |
1 |
| Murata Machinery, Ltd. | 1607 |
1 |
| Tyton Biosciences, LLC | 6 |
1 |
| Atko Planning Inc. | 35 |
1 |
| Mercer International Inc. | 30 |
1 |
| WW Sistemas Inteligentes Ltda-me | 1 |
1 |
| The Hong Kong Research Institute of Textiles and Apparel Limited | 128 |
1 |
| Flocus B.V. | 3 |
1 |
| Other owners | 7 |