Patent holdings for IPC class B21C 47/22

Total number of patents in this class: 20

10-year publication summary

2
3
2
3
7
0
0
1
1
1
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
SMS Group GmbH
1061
4
Trinity Bay Equipment Holdings, LLC
109
3
Primetals Technologies Austria GmbH
504
2
SMS Logistiksysteme GmbH
16
2
Flexsteel Pipeline Technologies, LLC
135
2
Siemens VAI Metals Technologies GmbH
228
1
Butech Bliss
7
1
Flexsteel Pipeline Technologies, Inc.
10
1
Nucor Corporation
427
1
Primetals Technologies USA LLC
118
1
Rtx Corporation
8988
1
Yeminy Inc.
2
1
Other owners 0