- All sections
- D - Textiles; paper
- D01D - Mechanical methods or apparatus in the manufacture of man-made filaments, threads, fibres, bristles or ribbons
- D01D 5/26 - Formation of staple fibres
Patent holdings for IPC class D01D 5/26
Total number of patents in this class: 68
10-year publication summary
4
|
9
|
3
|
11
|
9
|
8
|
3
|
4
|
12
|
0
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Eastman Chemical Company | 2239 |
4 |
Lenzing Aktiengesellschaft | 529 |
4 |
Oerlikon Textile GmbH & Co. KG | 611 |
3 |
Spinnova Oy | 28 |
3 |
DuPont Safety & Construction, Inc. | 676 |
3 |
E. I. du Pont de Nemours and Company | 4345 |
2 |
Board of Regents, The University of Texas System | 5370 |
2 |
Heiq Pty Ltd | 9 |
2 |
Rowan University | 144 |
2 |
ITK - Innovative Technologies by Klepsch GmbH | 2 |
2 |
3m Innovative Properties Company | 18406 |
1 |
Acelon Chemical and Fiber Corporation | 2 |
1 |
Aspect Biosystems Ltd. | 30 |
1 |
Biax-Fiberfilm Corporation | 12 |
1 |
China Textile Academy | 11 |
1 |
Cytomatrix Pty Ltd | 6 |
1 |
Fit Fruth Innovative Technologien GmbH | 3 |
1 |
Foss, Stephen W. | 5 |
1 |
GALE Pacific Limited | 34 |
1 |
Grasim Industries Limited | 61 |
1 |
Other owners | 31 |