- 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 37/04 - Movable or exchangeable mountings for tools
Patent holdings for IPC class B21D 37/04
Total number of patents in this class: 237
10-year publication summary
11
|
22
|
15
|
19
|
21
|
24
|
19
|
19
|
10
|
12
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Amada Company, Limited | 492 |
33 |
Wilson Tool International Inc. | 159 |
26 |
TRUMPF Maschinen Austria GmbH & Co. KG. | 230 |
12 |
Amada Holdings Co., Ltd. | 297 |
9 |
Standard Lifters, Inc. | 92 |
7 |
Stolle Machinery Company, LLC | 367 |
7 |
TRUMPF Werkzeugmaschinen GmbH + Co. KG | 585 |
6 |
Wila B.V. | 33 |
6 |
Komatsu Industries Corporation | 185 |
5 |
Kojima Press Industry Co., Ltd. | 56 |
5 |
Ferrum Packaging AG | 44 |
5 |
Pascal Engineering Corporation | 128 |
4 |
Bystronic Laser AG | 256 |
3 |
Mate Precision Tooling, Inc. | 34 |
3 |
Sumitomo Heavy Industries, Ltd. | 1670 |
3 |
Wuxi Micro Research Co., Ltd | 16 |
3 |
Mate Precision Technologies Inc. | 39 |
3 |
Kia Motors Corporation | 7946 |
2 |
ADMC Holding, LLC | 16 |
2 |
John Mezzalingua Associates, LLC | 256 |
2 |
Other owners | 91 |