- All sections
- D - Textiles; paper
- D01D - Mechanical methods or apparatus in the manufacture of man-made filaments, threads, fibres, bristles or ribbons
- D01D 5/247 - Discontinuous hollow structure or microporous structure
Patent holdings for IPC class D01D 5/247
Total number of patents in this class: 134
10-year publication summary
|
11
|
14
|
18
|
8
|
17
|
13
|
14
|
6
|
4
|
4
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kimberly-clark Worldwide, Inc. | 5854 |
13 |
| Technion Research & Development Foundation Ltd. | 1167 |
7 |
| Toray Industries, Inc. | 6652 |
5 |
| IUCF-HYU (Industry-University Cooperation Foundation Hanyang University) | 1115 |
5 |
| LG Chem, Ltd. | 17205 |
4 |
| Nike, Inc. | 13075 |
4 |
| W. L. Gore & Associates, Inc. | 2600 |
4 |
| Jiangsu Hengli; Chemical Fibre Co., Ltd. | 96 |
4 |
| Ten Cate Thiolon B.V. | 86 |
4 |
| Arkema Inc. | 1075 |
3 |
| Kelheim Fibres GmbH | 37 |
3 |
| 3m Innovative Properties Company | 18406 |
2 |
| BASF SE | 19740 |
2 |
| Massachusetts Institute of Technology | 9795 |
2 |
| The Trustees of Columbia University in the City of New York | 3440 |
2 |
| Georgia Tech Research Corporation | 2453 |
2 |
| NIKE Innovate C.V. | 2477 |
2 |
| Teleflex Medical Incorporated | 385 |
2 |
| UT-Battelle, LLC | 1333 |
2 |
| Virginia Tech Intellectual Properties, Inc. | 772 |
2 |
| Other owners | 60 |