Patent holdings for IPC class D03D 15/20

Total number of patents in this class: 55

10-year publication summary

2
0
1
0
2
1
14
13
14
5
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
Kaneka Corporation
4445
10
Paua Trading Limited
22
4
Murata Manufacturing Co., Ltd.
22355
3
Unitika Trading Co., Ltd.
16
2
3m Innovative Properties Company
18406
1
The Regents of the University of California
18943
1
Mitsubishi Chemical Corporation
4313
1
Columbia Sportswear North America, Inc.
376
1
Electroninks Incorporated
29
1
Goertek Inc.
2477
1
Kuraray Co., Ltd.
3392
1
Kuraray Trading Co., Ltd.
33
1
Loftex USA LLC
8
1
Nippon Ester Co., Ltd.
14
1
Paul Hartmann AG
771
1
Safety Components Fabric Technologies, Inc.
12
1
Seiren Co., Ltd.
284
1
Soo BOK Song
2
1
Sumitomo Metal Mining Co., Ltd.
1670
1
TB Kawashima Co., Ltd.
9
1
Other owners 20