Patent holdings for IPC class B21D 31/06

Total number of patents in this class: 62

10-year publication summary

6
6
7
3
4
5
3
4
5
0
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Mitsubishi Heavy Industries, Ltd.
8573
12
The Boeing Company
19956
7
Superior Shot Peening, Inc.
8
3
Ustav Termomechaniky AV CR, V.v.i.
3
3
Sintokogio, Ltd.
1176
2
Surface Technology Holdings, Ltd.
27
2
GE Infrastructure Technology, LLC
6163
2
General Electric Company
17076
1
Panasonic Corporation
20220
1
Hyundai Motor Company
21174
1
Kia Motors Corporation
7764
1
Northwestern University
3314
1
Apex Brands, Inc.
684
1
Carl Freudenberg KG
1356
1
City University of Hong Kong
810
1
Elma Schmidbauer GmbH
38
1
Euro Tool, Inc.
18
1
Federal-Mogul Valvetrain GmbH
63
1
Industry-Academic Cooperation Foundation, Dankook University
164
1
Magna Powertrain GmbH & Co KG
306
1
Other owners 18