Patent holdings for IPC class D04H 1/724

Total number of patents in this class: 123

10-year publication summary

11
12
8
15
7
14
15
5
22
3
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
DuPont Safety & Construction, Inc.
680
17
Rockwool A/S
838
12
E. I. du Pont de Nemours and Company
3526
7
3m Innovative Properties Company
17481
3
Kimberly-clark Worldwide, Inc.
5305
3
Dow Global Technologies LLC
10960
3
Adidas AG
1733
3
Owens Corning Intellectual Capital, LLC
1731
3
O&M Halyard, Inc.
557
3
Shanghai Xunjiang Technology Co., Ltd.
3
3
Kingwwills Advanced Materials Co., Ltd
3
3
LG Chem, Ltd.
17929
2
Toray Advanced Materials Korea Inc.
296
2
Amogreentech Co., Ltd.
647
2
Fiberlean Technologies Limited
98
2
Iksung Co., Ltd.
17
2
Merit Medical Systems, Inc.
1165
2
Wuhan Textile University
25
2
PFNonwovens Holding s.r.o.
53
2
PFNonwovens LLC
32
2
Other owners 45