- 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 28/20 - Applications of drives
Patent holdings for IPC class B21D 28/20
Total number of patents in this class: 33
10-year publication summary
1
|
4
|
6
|
2
|
2
|
2
|
1
|
2
|
1
|
0
|
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 |
7 |
Feintool International Holding AG | 113 |
3 |
Lapmaster Wolters GmbH | 41 |
2 |
Honda Motor Co., Ltd. | 24537 |
1 |
Aeristech Limited | 12 |
1 |
Akseli Lahtinen Oy | 1 |
1 |
Crown Packaging Technology, Inc. | 494 |
1 |
Euromac S.p.A. | 7 |
1 |
FIBRO GmbH | 128 |
1 |
Finn-Power Oy | 34 |
1 |
Hoden Seimitsu Kako Kenkyusho Co., Ltd. | 47 |
1 |
HOERBIGER Automatisierungstechnik Holding GmbH | 41 |
1 |
Karl Marbach GmbH & Co. KG | 23 |
1 |
Mitsui High-tec, Inc. | 265 |
1 |
Pascal Engineering Corporation | 128 |
1 |
SMC Corporation | 1354 |
1 |
Toyota Boshoku Kabushiki Kaisha | 1304 |
1 |
Voith Patent GmbH | 2727 |
1 |
Wilson Tool International Inc. | 159 |
1 |
Wuxi Micro Research Co., Ltd | 16 |
1 |
Other owners | 4 |