- 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 3/16 - Non woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between thermoplastic yarns or filaments produced by welding with bonds between thermoplastic filaments produced in association with filament formation, e.g. immediately following extrusion
Patent holdings for IPC class D04H 3/16
Total number of patents in this class: 1220
10-year publication summary
65
|
56
|
84
|
94
|
93
|
107
|
115
|
87
|
116
|
39
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
The Procter & Gamble Company | 22178 |
119 |
Toray Industries, Inc. | 6652 |
65 |
Mitsui Chemicals, Inc. | 3134 |
63 |
3m Innovative Properties Company | 18406 |
56 |
Kimberly-clark Worldwide, Inc. | 5854 |
38 |
Reifenhauser GmbH & Co. KG Maschinenfabrik | 168 |
38 |
Toyobo Co., Ltd. | 2286 |
33 |
Dow Global Technologies LLC | 10147 |
24 |
Kuraray Co., Ltd. | 3392 |
24 |
Lenzing Aktiengesellschaft | 529 |
18 |
E. I. du Pont de Nemours and Company | 4345 |
17 |
Borealis AG | 2558 |
16 |
ExxonMobil Chemical Patents Inc. | 4286 |
15 |
C-eng Co., Ltd. | 32 |
13 |
Fitesa Germany GmbH | 34 |
13 |
Washington University | 1473 |
13 |
Fibertex Personal Care A/S | 52 |
13 |
Reifenhaeuser GmbH & Co. KG Maschinenfabrik | 32 |
12 |
Asahi Kasei Fibers Corporation | 112 |
11 |
Fitesa Simpsonville, Inc. | 26 |
11 |
Other owners | 608 |