- All sections
- D - Textilespaper
- D01G - Preliminary treatment of fibres, e.g. for spinning
- D01G 31/00 - Warning or safety devices, e.g. automatic fault detectors, stop motions
Patent holdings for IPC class D01G 31/00
Total number of patents in this class: 84
10-year publication summary
|
3
|
7
|
4
|
8
|
9
|
7
|
11
|
8
|
13
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Trützschler GmbH & Co. KG | 141 |
16 |
| Uster Technologies AG | 172 |
15 |
| Maschinenfabrik Rieter AG | 364 |
14 |
| Trützschler Group SE | 147 |
13 |
| Rieter AG | 34 |
3 |
| Autefa Solutions Germany GmbH | 67 |
2 |
| MESDAN S.p.A. | 14 |
2 |
| Btsr International S.p.A. | 78 |
1 |
| Eastman Chemical Company | 2216 |
1 |
| G.D S.p.A. | 1065 |
1 |
| Jossi Holding AG | 15 |
1 |
| Lenzing Aktiengesellschaft | 522 |
1 |
| Marzoli S.p.A. | 20 |
1 |
| Oerlikon Textile GmbH & Co. KG | 603 |
1 |
| Premier Evolvics Pvt. Ltd. | 1 |
1 |
| Rieter CZ s.r.o. | 27 |
1 |
| Rieter Ingolstadt GmbH | 16 |
1 |
| Safran Aircraft Engines | 6270 |
1 |
| Temafa Maschinenfabrik GmbH | 6 |
1 |
| Texas Tech University System | 569 |
1 |
| Other owners | 6 |