Patent holdings for IPC class D04H 3/16

Total number of patents in this class: 1370

10-year publication summary

84
95
93
108
115
87
118
130
99
57
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
The Procter & Gamble Company
21870
128
Toray Industries, Inc.
7163
81
Mitsui Chemicals, Inc.
3283
58
3m Innovative Properties Company
17450
57
Reifenhauser GmbH & Co. KG Maschinenfabrik
187
49
Mitsui Chemicals Asahi Life Materials Co., Ltd.
100
42
Kimberly-clark Worldwide, Inc.
5254
41
Toyobo Co., Ltd.
2551
28
Dow Global Technologies LLC
11051
26
Toyobo MC Corporation
556
26
Kuraray Co., Ltd.
3616
25
Borealis AG
2737
19
Fitesa Germany GmbH
40
18
Fitesa Simpsonville, Inc.
36
17
Lenzing Aktiengesellschaft
500
16
Fibertex Personal Care A/S
65
15
ExxonMobil Chemical Patents Inc.
3759
14
C-eng Co., Ltd.
32
14
Washington University
1769
14
Kaneka Corporation
4822
12
Other owners 670