Patent holdings for IPC class B21C 23/01

Total number of patents in this class: 56

10-year publication summary

4
6
3
5
2
2
4
5
2
3
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
Boothroyd Dewhurst, Inc.
5
3
Kurimoto, Ltd.
91
3
Battelle Memorial Institute
2397
2
Purdue Research Foundation
3439
2
Alex Global Technology, Inc.
21
2
G. James Australia Pty. Ltd.
4
2
Gohsyu Co., Ltd.
4
2
Granco Clark, Inc.
10
2
Jiangsu University
1019
2
Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
2905
2
Nippon Steel Corporation
5955
2
Neue Materialien Fürth GmbH
7
2
Toyota Motor Corporation
29844
1
Hitachi, Ltd.
16371
1
Lawrence Livermore National Security, LLC
1870
1
Japan Science and Technology Agency
1450
1
ATI Properties LLC
203
1
Ball Corporation
391
1
Coperion GmbH
145
1
The Electric Materials Company
5
1
Other owners 22