- All sections
- D - Textilespaper
- D01D - Mechanical methods or apparatus in the manufacture of man-made filaments, threads, fibres, bristles or ribbons
- D01D 5/00 - Formation of filaments, threads, or the like
Patent holdings for IPC class D01D 5/00
Total number of patents in this class: 2286
10-year publication summary
|
200
|
196
|
189
|
197
|
185
|
173
|
161
|
148
|
135
|
70
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Aladdin Manufacturing Corporation | 245 |
26 |
| Cornell University | 3444 |
26 |
| Elmarco s.r.o. | 52 |
26 |
| University of Pittsburgh - Of the Commonwealth System of Higher Education | 3337 |
25 |
| Washington University | 1757 |
25 |
| Amogreentech Co., Ltd. | 648 |
22 |
| Toshiba Corporation | 12625 |
20 |
| University of Central Oklahoma | 55 |
20 |
| Donaldson Company, Inc. | 1606 |
19 |
| Merit Medical Systems, Inc. | 1168 |
19 |
| Technicka Univerzita V Liberci | 68 |
19 |
| Massachusetts Institute of Technology | 10285 |
17 |
| Kao Corporation | 5083 |
17 |
| Soochow University | 1787 |
17 |
| Altria Client Services LLC | 2449 |
16 |
| Bakel S.r.l. | 27 |
16 |
| Poly-Med, Inc. | 185 |
15 |
| Technion Research & Development Foundation Ltd. | 1260 |
15 |
| The Johns Hopkins University | 5922 |
14 |
| Korea Advanced Institute of Science and Technology | 4694 |
14 |
| Other owners | 1898 |