- All sections
- D - Textilespaper
- D01D - Mechanical methods or apparatus in the manufacture of man-made filaments, threads, fibres, bristles or ribbons
- D01D 13/02 - Elements of machines in combination
Patent holdings for IPC class D01D 13/02
Total number of patents in this class: 155
10-year publication summary
|
6
|
11
|
13
|
15
|
19
|
14
|
15
|
10
|
8
|
3
|
| 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 | 603 |
69 |
| Lenzing Aktiengesellschaft | 522 |
6 |
| Reifenhauser GmbH & Co. KG Maschinenfabrik | 172 |
4 |
| Aladdin Manufacturing Corporation | 220 |
3 |
| The Secant Group, LLC | 106 |
3 |
| University of Pittsburgh - Of the Commonwealth System of Higher Education | 3140 |
3 |
| The Boeing Company | 20042 |
2 |
| Fitesa Simpsonville, Inc. | 34 |
2 |
| List Holding AG | 41 |
2 |
| M.a.e. S.p.A. | 19 |
2 |
| Neograft Technologies, Inc. | 19 |
2 |
| N.V. Michel Van de Wiele | 80 |
2 |
| Octet Medical, Inc. | 31 |
2 |
| Suzano S.A. | 200 |
2 |
| Beijing Chonglee Machinery Engineering Co., Ltd | 12 |
2 |
| SHPP Global Technologies B.V. | 1084 |
2 |
| Trützschler Group SE | 147 |
2 |
| Fermi Forward Discovery Group, LLC | 98 |
2 |
| Toshiba Corporation | 12320 |
1 |
| Evonik Degussa GmbH | 1534 |
1 |
| Other owners | 41 |