Patent holdings for IPC class D04B 11/28

Total number of patents in this class: 3

10-year publication summary

1
0
1
0
1
0
0
0
0
0
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
Okamoto Corporation
65
1
Nishigaki Socks Co., Ltd
3
1
Zuko, Inc.
13
1
Other owners 0