- All sections
- D - Textilespaper
- D02G - Crimping or curling fibres, filaments, yarns, or threadsyarns or threads
- D02G 3/02 - Yarns or threads characterised by the material or by the materials from which they are made
Patent holdings for IPC class D02G 3/02
Total number of patents in this class: 604
10-year publication summary
|
25
|
41
|
46
|
58
|
31
|
41
|
43
|
45
|
58
|
22
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kolon Industries, Inc. | 1835 |
18 |
| Murata Manufacturing Co., Ltd. | 25722 |
17 |
| Toray Industries, Inc. | 7096 |
16 |
| E. I. du Pont de Nemours and Company | 3542 |
15 |
| Eastman Chemical Company | 2081 |
9 |
| Avient Protective Materials B.V. | 202 |
9 |
| Board of Regents, The University of Texas System | 6102 |
7 |
| Welspun India Limited | 168 |
7 |
| Massachusetts Institute of Technology | 10239 |
6 |
| INVISTA Technologies S.a.r.l. | 392 |
6 |
| Spinnova Oy | 22 |
6 |
| Solstice Advanced Materials US, Inc. | 961 |
6 |
| Compagnie générale des établissements Michelin SCA | 2715 |
5 |
| Spiber Inc. | 234 |
5 |
| The Board of Regents of the University of Texas System | 2294 |
5 |
| DuPont Safety & Construction, Inc. | 682 |
5 |
| The Boeing Company | 20160 |
4 |
| Lenzing Aktiengesellschaft | 503 |
4 |
| Teijin Aramid B.V. | 168 |
4 |
| Teijin Frontier Co., Ltd. | 251 |
4 |
| Other owners | 446 |