- 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 37/14 - Particular arrangements for handling and holding in place complete dies
Patent holdings for IPC class B21D 37/14
Total number of patents in this class: 258
10-year publication summary
|
22
|
27
|
33
|
34
|
29
|
22
|
19
|
13
|
12
|
2
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| TRUMPF Maschinen Austria GmbH & Co. KG. | 230 |
39 |
| Amada Company, Limited | 492 |
17 |
| Standard Lifters, Inc. | 92 |
15 |
| TRUMPF Werkzeugmaschinen GmbH + Co. KG | 585 |
11 |
| Wilson Tool International Inc. | 159 |
9 |
| Amada Holdings Co., Ltd. | 297 |
8 |
| Mate Precision Technologies Inc. | 39 |
6 |
| Bystronic Laser AG | 256 |
5 |
| Pascal Engineering Corporation | 128 |
5 |
| Murata Machinery, Ltd. | 1386 |
4 |
| Salvagnini Italia S.p.A. | 52 |
4 |
| SMS Group GmbH | 1029 |
4 |
| Concept & Forme DEVELOPPEMENTS SA | 6 |
4 |
| The Boeing Company | 19843 |
3 |
| GM Global Technology Operations LLC | 13620 |
3 |
| Epistar Corporation | 1553 |
3 |
| Mate Precision Tooling, Inc. | 34 |
3 |
| Sango Co., Ltd. | 73 |
3 |
| Theodor Gräbener GmbH & Co. KG | 12 |
3 |
| TRUMPF Schweiz AG | 50 |
3 |
| Other owners | 106 |