- All sections
- D - Textilespaper
- D01G - Preliminary treatment of fibres, e.g. for spinning
- D01G 13/00 - Mixing, e.g. blending, fibresMixing non-fibrous materials with fibres
Patent holdings for IPC class D01G 13/00
Total number of patents in this class: 80
10-year publication summary
|
9
|
8
|
9
|
13
|
12
|
5
|
11
|
6
|
9
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Procter & Gamble Company | 22031 |
7 |
| Seiko Epson Corporation | 19458 |
4 |
| Eastman Chemical Company | 2218 |
3 |
| Loftex USA LLC | 8 |
3 |
| Trützschler Group SE | 148 |
3 |
| Foss, Stephen W. | 5 |
2 |
| Maschinenfabrik Rieter AG | 360 |
2 |
| Profile Products LLC | 366 |
2 |
| R.J. Reynolds Tobacco Company | 503 |
2 |
| Sanko Tekstil Isletmeleri San. ve Tic. A.S. | 163 |
2 |
| Temafa Maschinenfabrik GmbH | 6 |
2 |
| Minardi Piume S.r.l. | 21 |
2 |
| S Plus Comtech Co., Ltd. | 14 |
2 |
| National Safety Apparel, LLC | 25 |
2 |
| GM Global Technology Operations LLC | 15114 |
1 |
| Korea Advanced Institute of Science and Technology | 4387 |
1 |
| American Felt & Filter Company | 10 |
1 |
| Arvind Limited | 25 |
1 |
| AVINTIV Specialty Materials Inc. | 75 |
1 |
| Bosideng Corporation Limited | 2 |
1 |
| Other owners | 36 |