Patent holdings for IPC class D01D 5/253

Total number of patents in this class: 332

10-year publication summary

19
35
36
31
26
30
23
27
36
0
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Jiangsu Hengli; Chemical Fibre Co., Ltd.
102
22
Toray Industries, Inc.
6848
16
Kaneka Corporation
4497
14
The Procter & Gamble Company
22151
13
Aladdin Manufacturing Corporation
210
11
Eastman Chemical Company
2256
11
Ten Cate Thiolon B.V.
83
10
Kolon Industries, Inc.
1587
9
Polytex Sportbeläge Produktions-GmbH
85
9
Kelheim Fibres GmbH
38
6
Mitsubishi Chemical Corporation
4446
5
Beaulieu International Group NV
90
5
Hyosung TNC Corporation
81
5
E. I. du Pont de Nemours and Company
4251
4
INVISTA Technologies S.a.r.l.
428
4
Korea Institute of Industrial Technology
1007
4
Amphibio Limited
15
4
The Boeing Company
19909
3
Nike, Inc.
13636
3
The United States of America as represented by the Secretary of the Army
1180
3
Other owners 171