Patent holdings for IPC class B66B 17/08

Total number of patents in this class: 17

10-year publication summary

1
0
1
2
6
0
1
1
0
0
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
China University of Mining and Technology
1253
8
Xuzhou Coal Mine Safety Equipment Manufacture Co., Ltd.
24
5
Technological Resources Pty. Limited
452
1
FLSmidth A/S
772
1
Foshan University
77
1
Shandong Gold Guilaizhuang Mining Co. Ltd
2
1
Other owners 0