Patent holdings for IPC class B21C 3/06

Total number of patents in this class: 18

10-year publication summary

2
0
3
0
1
5
0
0
1
0
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
Southwire Company, LLC
802
7
Benteler Automobiltechnik GmbH
302
2
GWS Tube Forming Solutions Inc.
11
2
Taiyuan University of Science and Technology
45
2
A.L.M.T. Corp.
240
1
Sieber Forming Solutions GmbH
7
1
L&W Inc.
4
1
Beyonics International Limited
1
1
AAM North America, Inc.
6
1
Other owners 0