Patent holdings for IPC class D04B 21/02

Total number of patents in this class: 61

10-year publication summary

5
5
3
7
9
6
5
1
3
1
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
3m Innovative Properties Company
17812
4
Kaneka Corporation
4561
3
Seiren Co., Ltd.
283
3
Tietex International Ltd.
55
3
Mirka Ltd
177
3
Aplix
147
2
Engineered Floors, LLC
249
2
FALKE KGaA
209
2
Mmi-ipco, LLC
168
2
Sanwa Techno Co., Ltd.
35
2
Under Armour, Inc.
992
2
Ningbo Longer SE Myung Car Accessories Co., Ltd.
2
2
"aglika Trade" OOD
3
2
GM Global Technology Operations LLC
15133
1
Toray Industries, Inc.
6974
1
Alcantara S.p.A.
47
1
ATEX Technologies, Inc.
52
1
Carl Freudenberg KG
1374
1
Clembon Co., Ltd.
12
1
Edwards Lifesciences Corporation
4749
1
Other owners 22