- All sections
- D - Textilespaper
- D01D - Mechanical methods or apparatus in the manufacture of man-made filaments, threads, fibres, bristles or ribbons
- D01D 11/02 - Opening bundles to space the threads or filaments from one another
Patent holdings for IPC class D01D 11/02
Total number of patents in this class: 53
10-year publication summary
|
4
|
7
|
10
|
2
|
7
|
2
|
2
|
0
|
1
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Chemical Corporation | 4724 |
7 |
| Uni-Charm Corporation | 599 |
5 |
| Özer Toprak Gida Plastik Enerji Insaat Turizm Sanayi ve Ticaret A.S. | 4 |
4 |
| Toray Industries, Inc. | 7113 |
3 |
| Fukui Prefectural Government | 58 |
3 |
| Kolon Industries, Inc. | 1844 |
3 |
| Bayerische Motoren Werke Aktiengesellschaft | 15272 |
2 |
| M.a.e. S.p.A. | 18 |
2 |
| Aerlyte, Inc. | 13 |
2 |
| Industrial Technology Research Institute | 5209 |
1 |
| The Board of Trustees of the University of Illinois | 2751 |
1 |
| 3B-Fibreglass SPRL | 22 |
1 |
| Beihang University | 560 |
1 |
| Daicel Corporation | 2523 |
1 |
| Hokushin Co., Ltd | 3 |
1 |
| IZUMI International, Inc. | 1 |
1 |
| J. & P. Coats, Limited | 341 |
1 |
| KARL MAYER Technische Textilien GmbH | 9 |
1 |
| LG Hausys, Ltd. | 806 |
1 |
| Lindauer DORNIER Gesellschaft mbH | 126 |
1 |
| Other owners | 11 |