- All sections
- D - Textiles; paper
- 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: 233
10-year publication summary
24
|
20
|
33
|
18
|
16
|
21
|
16
|
27
|
13
|
4
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
The Procter & Gamble Company | 22178 |
23 |
Altria Client Services LLC | 1866 |
13 |
CLARCOR Inc. | 57 |
13 |
Merit Medical Systems, Inc. | 981 |
13 |
President and Fellows of Harvard College | 5792 |
11 |
Board of Regents, The University of Texas System | 5370 |
9 |
Cilag GmbH International | 5813 |
9 |
FibeRio Technology Corporation | 8 |
8 |
E. I. du Pont de Nemours and Company | 4345 |
7 |
Octet Medical, Inc. | 26 |
7 |
Carl Freudenberg KG | 1346 |
5 |
DuPont Safety & Construction, Inc. | 676 |
5 |
Cummins Filtration Inc. | 171 |
4 |
Industrial Cooperation Foundation Chonbuk National University | 434 |
4 |
LG Chem, Ltd. | 17205 |
3 |
Panasonic Corporation | 20786 |
3 |
Edwards Lifesciences Corporation | 4141 |
3 |
Gelita AG | 219 |
3 |
North Carolina State University | 1492 |
3 |
Saint-Gobain Isover | 603 |
3 |
Other owners | 84 |