- All sections
- D - Textilespaper
- D01D - Mechanical methods or apparatus in the manufacture of man-made filaments, threads, fibres, bristles or ribbons
- D01D 5/18 - Formation of filaments, threads, or the like by means of rotating spinnerets
Patent holdings for IPC class D01D 5/18
Total number of patents in this class: 247
10-year publication summary
|
31
|
17
|
16
|
19
|
16
|
25
|
13
|
10
|
14
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Procter & Gamble Company | 21905 |
23 |
| Merit Medical Systems, Inc. | 1179 |
18 |
| Altria Client Services LLC | 2357 |
16 |
| President and Fellows of Harvard College | 6040 |
14 |
| CLARCOR Inc. | 56 |
13 |
| Cilag GmbH International | 6377 |
11 |
| Board of Regents, The University of Texas System | 6031 |
9 |
| FibeRio Technology Corporation | 8 |
8 |
| E. I. du Pont de Nemours and Company | 3677 |
7 |
| Octet Medical, Inc. | 33 |
7 |
| Carl Freudenberg KG | 1430 |
5 |
| Industrial Cooperation Foundation Chonbuk National University | 480 |
4 |
| Saint-Gobain Isover | 667 |
4 |
| DuPont Safety & Construction, Inc. | 670 |
4 |
| Atmus Filtration IP Inc. | 202 |
4 |
| LG Chem, Ltd. | 17822 |
3 |
| Edwards Lifesciences Corporation | 4802 |
3 |
| North Carolina State University | 1584 |
3 |
| The Board of Regents of the University of Texas System | 2267 |
3 |
| Kimberly-clark Worldwide, Inc. | 5281 |
2 |
| Other owners | 86 |