- All sections
- B - Performing operationstransporting
- B22D - Casting of metalscasting of other substances by the same processes or devices
- B22D 11/00 - Continuous casting of metals, i.e. casting in indefinite lengths
Patent holdings for IPC class B22D 11/00
Total number of patents in this class: 1163
10-year publication summary
|
124
|
95
|
68
|
57
|
61
|
58
|
61
|
80
|
96
|
67
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nippon Steel Corporation | 7098 |
82 |
| JFE Steel Corporation | 7675 |
76 |
| Novelis Inc. | 788 |
58 |
| Mitsubishi Materials Corporation | 2484 |
33 |
| ArcelorMittal | 2754 |
24 |
| Resonac Corporation | 3761 |
23 |
| Baoshan Iron & Steel Co., Ltd. | 1136 |
22 |
| Nippon Steel & Sumitomo Metal Corporation | 1980 |
22 |
| UACJ Corporation | 743 |
22 |
| Sumitomo Electric Industries, Ltd. | 16437 |
21 |
| Nucor Corporation | 420 |
17 |
| Almex USA, Inc. | 21 |
15 |
| Constellium Issoire | 229 |
14 |
| Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | 2844 |
14 |
| Nippon Light Metal Company, Ltd. | 695 |
14 |
| Danieli & C. Officine Meccaniche S.p.A. | 725 |
13 |
| Hitachi Metals, Ltd. | 1813 |
11 |
| The Furukawa Electric Co., Ltd. | 3725 |
11 |
| POSCO Co., Ltd. | 2032 |
11 |
| Primetals Technologies Austria GmbH | 578 |
10 |
| Other owners | 650 |