- 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: 82
10-year publication summary
|
10
|
5
|
6
|
3
|
11
|
4
|
6
|
4
|
4
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| JFE Steel Corporation | 6852 |
13 |
| Danieli & C. Officine Meccaniche S.p.A. | 716 |
7 |
| Mitsubishi Materials Corporation | 2444 |
4 |
| Mishima Kosan Co., Ltd. | 12 |
3 |
| Northeastern University | 539 |
3 |
| SMS Demag AG | 105 |
3 |
| Siemens AG | 24477 |
2 |
| Constellium Issoire | 217 |
2 |
| Egon Evertz K.G. (GmbH & Co.) | 18 |
2 |
| Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | 2874 |
2 |
| KME Germany AG & Co. KG | 5 |
2 |
| Nucor Corporation | 413 |
2 |
| POSCO | 2187 |
2 |
| Primetals Technologies Austria GmbH | 534 |
2 |
| Schunk Kohlenstofftechnik GmbH | 130 |
2 |
| Voestalpine Stahl GmbH | 355 |
2 |
| Xixia Longcheng Special Material Co., Ltd. | 3 |
2 |
| Apple Inc. | 54937 |
1 |
| SAFRAN S.A. | 615 |
1 |
| Panasonic Corporation | 20099 |
1 |
| Other owners | 24 |