- 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 45/04 - Ejecting devices interrelated with motion of tool
Patent holdings for IPC class B21D 45/04
Total number of patents in this class: 35
10-year publication summary
2
|
2
|
3
|
2
|
7
|
5
|
3
|
2
|
2
|
0
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Toyota Boshoku Kabushiki Kaisha | 1304 |
4 |
TRUMPF Werkzeugmaschinen GmbH + Co. KG | 585 |
4 |
Bayerische Motoren Werke Aktiengesellschaft | 13126 |
2 |
Mitsui High-tec, Inc. | 265 |
2 |
Standard Lifters, Inc. | 92 |
2 |
Stolle Machinery Company, LLC | 367 |
2 |
Chengdu Homin Technology Co., Ltd | 13 |
2 |
Honda Motor Co., Ltd. | 24537 |
1 |
AIDA Engineering, Ltd. | 127 |
1 |
Amada Holdings Co., Ltd. | 297 |
1 |
CITIC Dicastal CO., LTD | 531 |
1 |
Crown Packaging Technology, Inc. | 494 |
1 |
FANUC Corporation | 5803 |
1 |
Peugeot Citroen Automobiles SA | 1903 |
1 |
Standard Engineering Group, Inc. | 1 |
1 |
Toshiba Mitsubishi-Electric Industrial Systems Corporation | 1583 |
1 |
CROWN Packaging UK PLC | 35 |
1 |
PSA Automobiles SA | 2057 |
1 |
Asahi-Seiki Manufacturing Co.,Ltd. | 22 |
1 |
Jiaxing da Dao Forging Technology Consulting Ltd. | 1 |
1 |
Other owners | 4 |