Patent holdings for IPC class D04H 3/11

Total number of patents in this class: 209

10-year publication summary

14
27
5
13
24
12
14
11
12
0
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
Lenzing Aktiengesellschaft
513
24
Carl Freudenberg KG
1413
14
The Procter & Gamble Company
21987
13
Fleissner GmbH
21
8
Altria Client Services LLC
2314
7
Essity Hygiene and Health Aktiebolag
2052
6
Kimberly-clark Worldwide, Inc.
5303
5
Voith Patent GmbH
2763
5
Goodrich Corporation
2184
4
Kuraray Kuraflex Co., Ltd.
39
4
PFNonwovens Holding s.r.o.
47
4
PFNonwovens LLC
30
4
Lin, Chih-hsin
17
4
3m Innovative Properties Company
17614
3
Celanese Acetate LLC
68
3
North Carolina State University
1581
3
Omya International AG
768
3
GPCP IP Holdings LLC
1595
3
Aquapak IP Limited
28
3
Mitsui Chemicals Asahi Life Materials Co., Ltd.
94
3
Other owners 86