- All sections
- B - Performing operationstransporting
- B22D - Casting of metalscasting of other substances by the same processes or devices
- B22D 41/015 - Heating means with external heating, i.e. the heat source not being a part of the ladle
Patent holdings for IPC class B22D 41/015
Total number of patents in this class: 51
10-year publication summary
|
6
|
3
|
2
|
2
|
3
|
2
|
7
|
4
|
5
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ArcelorMittal | 2714 |
3 |
| Lethiguel | 8 |
3 |
| Molten Metal Equipment Innovations, LLC | 100 |
3 |
| Shanghai Anchor Sci.tech.co., Ltd | 6 |
3 |
| Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | 2836 |
2 |
| Kobe Steel, Ltd. | 900 |
2 |
| Pyrotek, Inc. | 207 |
2 |
| Taiyo Nippon Sanso Corporation | 350 |
2 |
| Tounetsu Co., Ltd. | 31 |
2 |
| ABB Technology Ltd | 424 |
2 |
| Apple Inc. | 59027 |
1 |
| SAFRAN S.A. | 794 |
1 |
| Air Products and Chemicals, Inc. | 1469 |
1 |
| A. Finkl & Sons Co. | 81 |
1 |
| Aleris Rolled Products Germany GmbH | 61 |
1 |
| Baoshan Iron & Steel Co., Ltd. | 1114 |
1 |
| Chugai Ro Co., Ltd. | 131 |
1 |
| Fill Gesellschaft m.b.H. | 149 |
1 |
| Metal Industries Research & Development Centre | 243 |
1 |
| MHI Health Devices, LLC | 25 |
1 |
| Other owners | 17 |