- All sections
- B - Performing operationstransporting
- B21D - Working or processing of sheet metal or metal tubes, rods or profiles without essentially removing materialpunching 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: 56
10-year publication summary
|
12
|
7
|
5
|
2
|
5
|
4
|
3
|
1
|
1
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ged Integrated Solutions, Inc. | 118 |
13 |
| ALURO, naamloze vennootschap | 7 |
3 |
| HVAC Inventors/Systemation, Inc. | 25 |
3 |
| Fisker Ip/austria Assets Trust | 62 |
3 |
| Samsung Electronics Co., Ltd. | 158842 |
2 |
| Ford Global Technologies, LLC | 21600 |
2 |
| Graf Synergy S.r.l. | 79 |
2 |
| Shiroki Corporation | 263 |
2 |
| Lombarda Macchine S.r.l. | 2 |
2 |
| Guangzhou Minhui Automobile Parts Co., Ltd. | 28 |
2 |
| Merck Sharp & Dohme B.V. | 939 |
1 |
| Aisin Seiki Kabushiki Kaisha | 2153 |
1 |
| Shenzhen China Star Optoelectronics Technology Co., Ltd. | 8470 |
1 |
| Air Distribution Technologies IP, LLC | 254 |
1 |
| Audi AG | 7577 |
1 |
| Benteler Automobiltechnik GmbH | 308 |
1 |
| Dallan S.p.A. | 68 |
1 |
| LISEC Austria GmbH | 80 |
1 |
| Oldcastle BuildingEnvelope, Inc. | 50 |
1 |
| Simpson Strong-Tie Company, Inc. | 745 |
1 |
| Other owners | 12 |