- 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 53/74 - Making other particular articles frames for openings, e.g. for windows, doors, handbags
Patent holdings for IPC class B21D 53/74
Total number of patents in this class: 64
10-year publication summary
|
6
|
4
|
12
|
7
|
5
|
2
|
5
|
4
|
2
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ged Integrated Solutions, Inc. | 131 |
15 |
| HVAC Inventors/Systemation, Inc. | 25 |
5 |
| Fisker Inc. | 73 |
3 |
| ALURO, naamloze vennootschap | 6 |
3 |
| Samsung Electronics Co., Ltd. | 131630 |
2 |
| Ford Global Technologies, LLC | 19702 |
2 |
| Shiroki Corporation | 277 |
2 |
| Lombarda Macchine S.r.l. | 2 |
2 |
| Guangzhou Minhui Automobile Parts Co., Ltd. | 28 |
2 |
| Merck Sharp & Dohme B.V. | 485 |
1 |
| Aisin Seiki Kabushiki Kaisha | 2427 |
1 |
| Shenzhen China Star Optoelectronics Technology Co., Ltd. | 8635 |
1 |
| Air Distribution Technologies IP, LLC | 160 |
1 |
| Audi AG | 7153 |
1 |
| Benteler Automobiltechnik GmbH | 258 |
1 |
| BLANCO GmbH + Co KG | 323 |
1 |
| Dallan S.p.A. | 72 |
1 |
| Emmegi S.p.A. | 20 |
1 |
| Graf Synergy S.r.l. | 70 |
1 |
| Green, John Antony | 1 |
1 |
| Other owners | 17 |