Patent holdings for IPC class D05C 9/20

Total number of patents in this class: 5

10-year publication summary

0
0
0
2
1
1
0
0
0
0
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
Jiangxi Hefeng Electronic Machines Co., Ltd.
1
1
Mobase Sunstar Co., Ltd.
6
1
Zhejiang Hehe Electric Machinery Co., Ltd
6
1
JANOME Corporation
284
1
Gribetz LLC
28
1
Other owners 0