- All sections
- D - Textiles; paper
- D02G - Crimping or curling fibres, filaments, yarns, or threads; yarns or threads
- D02G 3/44 - Yarns or threads characterised by the purpose for which they are designed
Patent holdings for IPC class D02G 3/44
Total number of patents in this class: 1128
10-year publication summary
|
69
|
44
|
92
|
142
|
154
|
135
|
135
|
113
|
107
|
30
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| E. I. du Pont de Nemours and Company | 4345 |
33 |
| Southern Mills, Inc. | 147 |
29 |
| Apple Inc. | 50209 |
25 |
| DuPont Safety & Construction, Inc. | 676 |
25 |
| Murata Manufacturing Co., Ltd. | 22355 |
16 |
| DSM IP Assets B.V. | 5856 |
16 |
| Nippon Sheet Glass Company, Limited | 992 |
16 |
| NV Bekaert SA | 750 |
16 |
| Board of Regents, The University of Texas System | 5370 |
15 |
| Milliken & Company | 1253 |
15 |
| Kaneka Corporation | 4445 |
14 |
| Kolon Industries, Inc. | 1506 |
13 |
| Aladdin Manufacturing Corporation | 194 |
12 |
| Lintec of America, Inc. | 158 |
10 |
| Mitsuboshi Belting Ltd. | 307 |
10 |
| Toray Industries, Inc. | 6652 |
9 |
| Bando Chemical Industries, Ltd. | 570 |
9 |
| Microsoft Technology Licensing, LLC | 51439 |
8 |
| Amogreentech Co., Ltd. | 566 |
8 |
| Honeywell International Inc. | 13799 |
7 |
| Other owners | 822 |