- All sections
- B - Performing operations; transporting
- B22D - Casting of metals; casting of other substances by the same processes or devices
- B22D 27/02 - Use of electric or magnetic effects
Patent holdings for IPC class B22D 27/02
Total number of patents in this class: 183
10-year publication summary
|
22
|
13
|
12
|
12
|
19
|
20
|
12
|
10
|
8
|
2
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Novelis Inc. | 656 |
13 |
| Terves, LLC | 52 |
12 |
| Nippon Steel Corporation | 5649 |
8 |
| Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | 2865 |
7 |
| Kobe Steel, Ltd. | 912 |
6 |
| Safran Aircraft Engines | 5739 |
6 |
| Rtx Corporation | 8674 |
6 |
| Toho Titanium Co., Ltd. | 249 |
5 |
| ABB Schweiz AG | 6321 |
4 |
| Diavac Limited | 4 |
3 |
| Nippon Steel & Sumitomo Metal Corporation | 1990 |
3 |
| Sumco Corporation | 1116 |
3 |
| Tohoku Techno Arch Co., Ltd. | 135 |
3 |
| Voestalpine Additive Manufacturing Center GmbH | 7 |
3 |
| Panasonic Corporation | 20786 |
2 |
| Hitachi Metals, Ltd. | 2175 |
2 |
| GM Global Technology Operations LLC | 13620 |
2 |
| Lam Research Corporation | 4775 |
2 |
| ABB Inc. | 18 |
2 |
| Consarc Corporation | 13 |
2 |
| Other owners | 89 |