- All sections
- B - Performing operations; transporting
- B21D - Working or processing of sheet metal or metal tubes, rods or profiles without essentially removing material; punching metal
- B21D 45/00 - Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
Patent holdings for IPC class B21D 45/00
Total number of patents in this class: 130
10-year publication summary
16
|
10
|
8
|
17
|
7
|
5
|
7
|
6
|
3
|
4
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
TRUMPF Werkzeugmaschinen GmbH + Co. KG | 585 |
15 |
Standard Lifters, Inc. | 92 |
11 |
Wilson Tool International Inc. | 159 |
6 |
Feintool International Holding AG | 113 |
5 |
Mitsui High-tec, Inc. | 265 |
4 |
Shenzhen Tatfook Technology Co., Ltd. | 102 |
4 |
Honda Motor Co., Ltd. | 24537 |
3 |
Mate Precision Tooling, Inc. | 34 |
3 |
Bayerische Motoren Werke Aktiengesellschaft | 13126 |
2 |
Ernesto Malvestiti S.p.A. | 14 |
2 |
Feintool Intellectual Property AG | 5 |
2 |
FIBRO GmbH | 128 |
2 |
GKN Sinter Metals, LLC | 106 |
2 |
Gustav Klauke GmbH | 139 |
2 |
Hoden Seimitsu Kako Kenkyusho Co., Ltd. | 47 |
2 |
Salvagnini Italia S.p.A. | 52 |
2 |
Special Springs S.r.l. | 36 |
2 |
Toshiba Mitsubishi-Electric Industrial Systems Corporation | 1583 |
2 |
Toyota Boshoku Kabushiki Kaisha | 1304 |
2 |
Yamazaki Mazak Corporation | 171 |
2 |
Other owners | 55 |