- 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 1/14 - Straightening frame structures
Patent holdings for IPC class B21D 1/14
Total number of patents in this class: 32
10-year publication summary
|
5
|
6
|
8
|
4
|
3
|
1
|
3
|
4
|
2
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kia Motors Corporation | 7777 |
3 |
| Car Bench S.p.A. | 10 |
3 |
| Car-O-Liner AB | 9 |
3 |
| Hyundai Motor Company | 20442 |
2 |
| Globaljig International S.r.l. | 3 |
2 |
| Lockheed Martin Corporation | 3305 |
1 |
| Siemens VAI Metals Technologies SAS | 67 |
1 |
| Changchun Railway Vehicles Co., Ltd. | 39 |
1 |
| Chief Automotive Technologies, Inc. | 2 |
1 |
| Consolidated Metal Products, Inc. | 16 |
1 |
| Contrep Holdings LLC | 1 |
1 |
| Herakles | 168 |
1 |
| Josam AB | 5 |
1 |
| Nucor Corporation | 421 |
1 |
| PRIMA S.r.l. | 9 |
1 |
| SNAP-ON Incorporated | 1401 |
1 |
| Steven M. Goldstein | 1 |
1 |
| Magnesium Products of America Inc. | 22 |
1 |
| Carrosserie Technic | 4 |
1 |
| Gys | 8 |
1 |
| Other owners | 4 |