- All sections
- D - Textilespaper
- D01F - Chemical features in the manufacture of man-made filaments, threads, fibres, bristles or ribbonsapparatus specially adapted for the manufacture of carbon filaments
- D01F 6/86 - Monocomponent man-made filaments or the like of synthetic polymersManufacture thereof from copolycondensation products from polyetheresters
Patent holdings for IPC class D01F 6/86
Total number of patents in this class: 52
10-year publication summary
|
0
|
5
|
2
|
4
|
2
|
2
|
6
|
2
|
1
|
4
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Toray Industries, Inc. | 7002 |
5 |
| Parkdale Incorporated | 27 |
4 |
| Mitsubishi Chemical Corporation | 4583 |
3 |
| Sofradim Production | 293 |
3 |
| Tyco Healthcare Group LP | 248 |
2 |
| E. I. du Pont de Nemours and Company | 3975 |
2 |
| Ethicon, Inc. | 1172 |
2 |
| Decathlon | 833 |
2 |
| Kuraray Co., Ltd. | 3522 |
2 |
| Toyobo MC Corporation | 383 |
2 |
| Covidien LP | 10672 |
1 |
| Toyota Motor Corporation | 33015 |
1 |
| Centre National de La Recherche Scientifique | 10576 |
1 |
| Arkema France | 4170 |
1 |
| Ems-patent AG | 173 |
1 |
| Golden Lady Company S.p.A. | 199 |
1 |
| Institut National des Sciences Appliquees de Lyon | 291 |
1 |
| KB Seiren, Ltd. | 98 |
1 |
| Kolon Plastics, Inc. | 62 |
1 |
| Lubrizol Advanced Materials, Inc. | 952 |
1 |
| Other owners | 15 |