- All sections
- D - Textilespaper
- D04H - Making textile fabrics, e.g. from fibres or filamentary materialfabrics made by such processes or apparatus, e.g. felts, non-woven fabricscotton-woolwadding
- D04H 1/4318 - Fluorine series
Patent holdings for IPC class D04H 1/4318
Total number of patents in this class: 83
10-year publication summary
|
9
|
9
|
4
|
6
|
3
|
6
|
6
|
8
|
11
|
5
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Amogreentech Co., Ltd. | 617 |
8 |
| Nippon Valqua Industries, Ltd. | 75 |
5 |
| Arkema France | 4164 |
4 |
| Valqua, Ltd. | 284 |
4 |
| Arkema Inc. | 1067 |
3 |
| 3m Innovative Properties Company | 17795 |
2 |
| Merck Patent GmbH | 5824 |
2 |
| Board of Regents, The University of Texas System | 5849 |
2 |
| City University of Hong Kong | 208 |
2 |
| Finetex Ene, Inc. | 26 |
2 |
| Kolon Fashion Material, Inc. | 14 |
2 |
| Amolifescience Co., Ltd. | 96 |
2 |
| Nanodocks Technology Limited | 11 |
2 |
| Honeywell International Inc. | 13550 |
1 |
| Panasonic Corporation | 20050 |
1 |
| Hyundai Motor Company | 22257 |
1 |
| Panasonic Intellectual Property Management Co., Ltd. | 31806 |
1 |
| Sandia Corporation | 95 |
1 |
| Daikin Industries, Ltd. | 10070 |
1 |
| Toray Industries, Inc. | 6976 |
1 |
| Other owners | 36 |