- All sections
- D - Textiles; paper
- D04H - Making textile fabrics, e.g. from fibres or filamentary material; fabrics made by such processes or apparatus, e.g. felts, non-woven fabrics; cotton-wool; wadding
- D04H 1/4318 - Fluorine series
Patent holdings for IPC class D04H 1/4318
Total number of patents in this class: 68
10-year publication summary
6
|
9
|
9
|
4
|
6
|
3
|
6
|
6
|
8
|
1
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Amogreentech Co., Ltd. | 566 |
8 |
Nippon Valqua Industries, Ltd. | 79 |
5 |
Valqua, Ltd. | 252 |
5 |
Arkema France | 3790 |
4 |
Arkema Inc. | 1075 |
3 |
Merck Patent GmbH | 5909 |
2 |
Board of Regents, The University of Texas System | 5370 |
2 |
Finetex Ene, Inc. | 26 |
2 |
Kolon Fashion Material, Inc. | 14 |
2 |
Amolifescience Co., Ltd. | 90 |
2 |
3m Innovative Properties Company | 18406 |
1 |
Honeywell International Inc. | 13799 |
1 |
Panasonic Corporation | 20786 |
1 |
Hyundai Motor Company | 19021 |
1 |
Panasonic Intellectual Property Management Co., Ltd. | 27812 |
1 |
Sandia Corporation | 97 |
1 |
Daikin Industries, Ltd. | 9495 |
1 |
Toray Fluorofibers (America), Inc. | 22 |
1 |
Kia Motors Corporation | 7946 |
1 |
National Institute of Advanced Industrial Science and Technology | 3677 |
1 |
Other owners | 23 |