- 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 3/009 - Condensation or reaction polymers
Patent holdings for IPC class D04H 3/009
Total number of patents in this class: 171
10-year publication summary
13
|
14
|
6
|
17
|
11
|
9
|
17
|
23
|
16
|
6
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Kuraray Co., Ltd. | 3392 |
11 |
The Procter & Gamble Company | 22178 |
9 |
Mitsui Chemicals, Inc. | 3134 |
9 |
Kimberly-clark Worldwide, Inc. | 5854 |
7 |
Toray Advanced Materials Korea Inc. | 222 |
7 |
Fitesa Germany GmbH | 34 |
6 |
Fitesa Simpsonville, Inc. | 26 |
6 |
Carl Freudenberg KG | 1346 |
5 |
Sumitomo Chemical Company, Limited | 8808 |
4 |
Toray Industries, Inc. | 6652 |
4 |
Ascend Performance Materials Operations LLC | 260 |
4 |
Cornell University | 3036 |
4 |
Mitsui Chemicals Asahi Life Materials Co., Ltd. | 34 |
4 |
3m Innovative Properties Company | 18406 |
3 |
PHP Fibers GmbH | 21 |
3 |
Toyobo MC Corporation | 233 |
3 |
E. I. du Pont de Nemours and Company | 4345 |
2 |
Honeywell International Inc. | 13799 |
2 |
Kolon Industries, Inc. | 1506 |
2 |
Medprin Regenerative Medical Technologies Co., Ltd | 48 |
2 |
Other owners | 74 |