Patent holdings for IPC class D21H 17/02

Total number of patents in this class: 147

10-year publication summary

6
10
12
18
10
15
25
7
14
9
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
Cellucomp Limited
38
8
First Quality Tissue, LLC
166
8
Lamberti SpA
258
5
Structured I, LLC
62
5
Kimberly-clark Worldwide, Inc.
5255
4
Kemira Oyj
1264
4
Marine Innovation, Inc.
13
4
Oy Separation Research AB
3
3
Schweitzer-Mauduit International, Inc.
40
3
S.p.c.m. SA
237
3
State Line Holdings, LLC
4
3
SWM Luxembourg
74
3
SNF Group
417
3
The Procter & Gamble Company
21859
2
Daikin Industries, Ltd.
10513
2
Coöperatie Koninklijke Cosun U.A.
91
2
KT & G Corporation
3157
2
OrganoClick AB
70
2
SWM Luxembourg s.a.r.l.
47
2
Teknologisk Institut
93
2
Other owners 77