- 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: 50
10-year publication summary
|
5
|
3
|
4
|
2
|
2
|
6
|
2
|
1
|
4
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Toray Industries, Inc. | 7113 |
5 |
| Parkdale Incorporated | 25 |
4 |
| Mitsubishi Chemical Corporation | 4724 |
3 |
| Sofradim Production | 289 |
3 |
| Tyco Healthcare Group LP | 196 |
2 |
| E. I. du Pont de Nemours and Company | 3534 |
2 |
| Decathlon | 878 |
2 |
| Kuraray Co., Ltd. | 3589 |
2 |
| Toyobo MC Corporation | 532 |
2 |
| Covidien LP | 10649 |
1 |
| Toyota Motor Corporation | 35772 |
1 |
| Centre National de La Recherche Scientifique | 11023 |
1 |
| Arkema France | 4242 |
1 |
| Asahi Kasei Kabushiki Kaisha | 2833 |
1 |
| Ems-patent AG | 172 |
1 |
| Golden Lady Company S.p.A. | 200 |
1 |
| Institut National des Sciences Appliquees de Lyon | 308 |
1 |
| KB Seiren, Ltd. | 102 |
1 |
| Kolon Industries, Inc. | 1844 |
1 |
| Lubrizol Advanced Materials, Inc. | 955 |
1 |
| Other owners | 14 |