- All sections
- D - Textilespaper
- D01G - Preliminary treatment of fibres, e.g. for spinning
- D01G 99/00 - Subject matter not provided for in other groups of this subclass
Patent holdings for IPC class D01G 99/00
Total number of patents in this class: 20
10-year publication summary
|
4
|
3
|
3
|
4
|
1
|
0
|
0
|
2
|
3
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Tepha, Inc. | 229 |
3 |
| Murata Machinery, Ltd. | 1494 |
2 |
| Texas Tech University System | 569 |
2 |
| Säntis Textiles AG | 3 |
2 |
| Samsung SDI Co., Ltd. | 8174 |
1 |
| Uster Technologies AG | 172 |
1 |
| APDN (B.V.I.) Inc. | 51 |
1 |
| Commonwealth Scientific and Industrial Research Organisation | 1655 |
1 |
| Lummus Corporation | 11 |
1 |
| MANRICO S.p.A. | 6 |
1 |
| Tintoria Piana U.S., Inc. | 27 |
1 |
| Amirkabir University of Technology | 29 |
1 |
| Jiangsu Yingyang Nonwoven Machinery Co., Ltd | 9 |
1 |
| WW Systems Ltda | 1 |
1 |
| Ali Akbar Merati | 1 |
1 |
| Other owners | 0 |