- All sections
- B - Performing operationstransporting
- B21C - Manufacture of metal sheets, wire, rods, tubes, profiles or like semi-manufactured products otherwise than by rollingauxiliary operations used in connection with metal-working without essentially removing material
- B21C 23/14 - Making other products
Patent holdings for IPC class B21C 23/14
Total number of patents in this class: 152
10-year publication summary
|
15
|
15
|
20
|
12
|
16
|
14
|
8
|
6
|
6
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Reliefed AB | 29 |
13 |
| Benteler Automobiltechnik GmbH | 301 |
8 |
| Battelle Memorial Institute | 2545 |
7 |
| Austin Hardware & Supply, Inc. | 62 |
4 |
| GM Global Technology Operations LLC | 15700 |
3 |
| Ford Global Technologies, LLC | 21196 |
3 |
| Constellium Issoire | 224 |
3 |
| Divergent Technologies, Inc. | 488 |
3 |
| Technische Universitat Berlin | 354 |
3 |
| Ash & Lacy Holdings Limited | 14 |
3 |
| LG Electronics Inc. | 74757 |
2 |
| Hyundai Motor Company | 23447 |
2 |
| Kia Motors Corporation | 7736 |
2 |
| Lawrence Livermore National Security, LLC | 1956 |
2 |
| Constellium SINGEN GmbH | 104 |
2 |
| Dongyang Gangchul Co., Ltd. | 7 |
2 |
| Iowa State University Research Foundation, Inc. | 810 |
2 |
| Korea Automotive Technology Institute | 85 |
2 |
| Kureha Corporation | 1049 |
2 |
| Norsk Hydro ASA | 250 |
2 |
| Other owners | 82 |