- All sections
- B - Performing operationstransporting
- B22D - Casting of metalscasting of other substances by the same processes or devices
- B22D 11/059 - Mould materials or platings
Patent holdings for IPC class B22D 11/059
Total number of patents in this class: 84
10-year publication summary
|
5
|
6
|
3
|
11
|
4
|
6
|
4
|
4
|
5
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| JFE Steel Corporation | 7378 |
15 |
| Danieli & C. Officine Meccaniche S.p.A. | 714 |
7 |
| Mitsubishi Materials Corporation | 2465 |
4 |
| Mishima Kosan Co., Ltd. | 12 |
3 |
| Northeastern University | 564 |
3 |
| Constellium Issoire | 226 |
2 |
| Egon Evertz K.G. (GmbH & Co.) | 17 |
2 |
| Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | 2835 |
2 |
| KME Germany AG & Co. KG | 5 |
2 |
| Nucor Corporation | 413 |
2 |
| POSCO | 2153 |
2 |
| Primetals Technologies Austria GmbH | 567 |
2 |
| Schunk Kohlenstofftechnik GmbH | 138 |
2 |
| SMS Demag AG | 52 |
2 |
| Voestalpine Stahl GmbH | 384 |
2 |
| Xixia Longcheng Special Material Co., Ltd. | 3 |
2 |
| Cunova GmbH | 63 |
2 |
| Apple Inc. | 58208 |
1 |
| Siemens AG | 24177 |
1 |
| SAFRAN S.A. | 646 |
1 |
| Other owners | 25 |