Patent holdings for IPC class D04H 1/42

Total number of patents in this class: 476

10-year publication summary

25
22
29
27
17
10
11
10
12
6
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
The Procter & Gamble Company
22043
43
3m Innovative Properties Company
17853
34
Kimberly-clark Worldwide, Inc.
5502
20
Carl Freudenberg KG
1364
11
Toray Industries, Inc.
6918
9
E. I. du Pont de Nemours and Company
4107
8
Altria Client Services LLC
2176
7
Teijin Limited
1239
7
Toyo Boseki Kabushiki Kaisha
382
6
The Fynder Group, Inc.
118
6
ES FiberVisions ApS
37
5
ES FiberVisions Co., Ltd.
39
5
ES FiberVisions LP
40
5
Kolon Industries, Inc.
1644
5
Saint-Gobain Isover
632
5
Tepha, Inc.
229
5
Panasonic Corporation
20149
4
Kao Corporation
4952
4
Kaneka Corporation
4496
4
Donaldson Company, Inc.
1598
4
Other owners 279