- All sections
- D - Textilespaper
- D01D - Mechanical methods or apparatus in the manufacture of man-made filaments, threads, fibres, bristles or ribbons
- D01D 5/16 - Stretch-spinning methods using rollers, or like mechanical devices, e.g. snubbing pins
Patent holdings for IPC class D01D 5/16
Total number of patents in this class: 222
10-year publication summary
28
|
15
|
12
|
19
|
22
|
9
|
20
|
9
|
6
|
6
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Oerlikon Textile GmbH & Co. KG | 606 |
33 |
Jiangsu Hengli; Chemical Fibre Co., Ltd. | 111 |
10 |
Kolon Industries, Inc. | 1673 |
10 |
Braskem America, Inc. | 192 |
5 |
Rowan University | 175 |
5 |
The Boeing Company | 20031 |
4 |
Mitsubishi Chemical Corporation | 4489 |
4 |
W. L. Gore & Associates, Inc. | 2674 |
3 |
Advansix Resins & Chemicals LLC | 299 |
3 |
Braskem S.A. | 466 |
3 |
Kordsa Global Endustriyel Iplik ve Kord Bezi Sanayi ve Ticaret A.S. | 48 |
3 |
M.a.e. S.p.A. | 19 |
3 |
Tepha, Inc. | 229 |
3 |
Kordsa Teknik Tekstil A.S. | 115 |
3 |
Honeywell International Inc. | 13522 |
2 |
Oracle International Corporation | 12919 |
2 |
DSM IP Assets B.V. | 5603 |
2 |
Dow Global Technologies LLC | 10401 |
2 |
The Trustees of Columbia University in the City of New York | 3563 |
2 |
Asahi Kasei Fibers Corporation | 99 |
2 |
Other owners | 118 |