Patent holdings for IPC class D04H 3/16

Total number of patents in this class: 1353

10-year publication summary

77
93
85
104
113
85
116
123
95
21
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
The Procter & Gamble Company
21900
127
Toray Industries, Inc.
7036
78
Mitsui Chemicals, Inc.
3215
60
3m Innovative Properties Company
17511
58
Reifenhauser GmbH & Co. KG Maschinenfabrik
182
46
Kimberly-clark Worldwide, Inc.
5293
39
Mitsui Chemicals Asahi Life Materials Co., Ltd.
96
39
Toyobo Co., Ltd.
2514
28
Dow Global Technologies LLC
10762
26
Kuraray Co., Ltd.
3567
25
Toyobo MC Corporation
516
25
Borealis AG
2731
19
Lenzing Aktiengesellschaft
512
18
Fitesa Germany GmbH
39
17
Fitesa Simpsonville, Inc.
34
16
Fibertex Personal Care A/S
62
15
ExxonMobil Chemical Patents Inc.
3838
14
Washington University
1702
14
E. I. du Pont de Nemours and Company
3689
13
C-eng Co., Ltd.
32
13
Other owners 663