- All sections
- D - Textilespaper
- D01D - Mechanical methods or apparatus in the manufacture of man-made filaments, threads, fibres, bristles or ribbons
- D01D 1/09 - Control of pressure, temperature or feeding rate
Patent holdings for IPC class D01D 1/09
Total number of patents in this class: 66
10-year publication summary
|
8
|
1
|
1
|
4
|
12
|
4
|
8
|
7
|
4
|
10
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Aladdin Manufacturing Corporation | 223 |
7 |
| Braskem America, Inc. | 193 |
5 |
| Gambro Lundia AB | 1366 |
3 |
| Zhengzhou Zhongyuan Spandex Engineering Technology Co., Ltd | 17 |
3 |
| Kimberly-clark Worldwide, Inc. | 5498 |
2 |
| Aalto University Foundation | 295 |
2 |
| Oerlikon Textile GmbH & Co. KG | 597 |
2 |
| Teijin Aramid B.V. | 169 |
2 |
| Trützschler GmbH & Co. KG | 141 |
2 |
| Innovative Mechanical Engineering Technologies B.V. | 18 |
2 |
| R&f Chemical., Ltd. | 6 |
2 |
| The Procter & Gamble Company | 22043 |
1 |
| E. I. du Pont de Nemours and Company | 4071 |
1 |
| Massachusetts Institute of Technology | 10055 |
1 |
| Board of Regents, The University of Texas System | 5803 |
1 |
| Toray Industries, Inc. | 6945 |
1 |
| Mitsubishi Rayon Co., Ltd. | 908 |
1 |
| Armark Authentication Technologies, LLC | 6 |
1 |
| Aurotec GmbH | 46 |
1 |
| Consejo Superior de Investigaciones Cientificas (csic) | 1369 |
1 |
| Other owners | 25 |