- All sections
- B - Performing operations; transporting
- B22D - Casting of metals; casting of other substances by the same processes or devices
- B22D 23/00 - Casting processes not provided for in groups
Patent holdings for IPC class B22D 23/00
Total number of patents in this class: 352
10-year publication summary
|
25
|
31
|
28
|
26
|
22
|
24
|
37
|
39
|
43
|
6
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Additive Technologies, LLC DBA Additec | 70 |
30 |
| Xerox Corporation | 7503 |
14 |
| Sintokogio, Ltd. | 1148 |
14 |
| Magnus Metal Ltd. | 15 |
12 |
| Robert Bosch GmbH | 40953 |
8 |
| Desktop Metal, Inc. | 276 |
7 |
| Nemak, S.A.B. de C.V. | 87 |
7 |
| General Electric Company | 18133 |
6 |
| Toyota Motor Corporation | 28582 |
6 |
| Massachusetts Development Finance Agency | 36 |
6 |
| Korea Institute of Industrial Technology | 994 |
5 |
| Rtx Corporation | 8674 |
5 |
| The Boeing Company | 19843 |
4 |
| California Institute of Technology | 3884 |
4 |
| ATI Properties, Inc. | 109 |
4 |
| Shanghai Jiao Tong University | 1020 |
4 |
| Apple Inc. | 50209 |
3 |
| Siemens AG | 24990 |
3 |
| Hitachi Metals, Ltd. | 2175 |
3 |
| Caterpillar Inc. | 8877 |
3 |
| Other owners | 204 |