Patent holdings for IPC class B67B 7/54

Total number of patents in this class: 5

10-year publication summary

0
2
0
0
0
0
0
2
1
0
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Toyo Seikan Kaisha, Ltd.
356
1
Zumex Group S.A.
86
1
Chengdu Jieshide Science and Technology Co., Ltd.
10
1
Draft Top, Inc.
25
1
Zhuhai Hengqin Xinrun Intelligent Manufacturing Co., Ltd.
7
1
Other owners 0