- All sections
- B - Performing operations; transporting
- B22C - Foundry moulding
- B22C 9/00 - Moulds or cores; Moulding processes
Patent holdings for IPC class B22C 9/00
Total number of patents in this class: 204
10-year publication summary
|
21
|
11
|
10
|
16
|
24
|
10
|
7
|
15
|
9
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sintokogio, Ltd. | 1148 |
25 |
| General Electric Company | 18133 |
10 |
| Rtx Corporation | 8674 |
9 |
| Advanced Manufacture Technology Center, China Academy Of Machinery Science & Technology | 47 |
6 |
| Honda Motor Co., Ltd. | 24537 |
4 |
| Mitsubishi Electric Corporation | 43934 |
3 |
| Ariel Andre Waitzman | 9 |
3 |
| Globalwafers Co., Ltd. | 561 |
3 |
| Novelis Inc. | 656 |
3 |
| GE Infrastructure Technology, LLC | 5873 |
3 |
| Halliburton Energy Services, Inc. | 20165 |
2 |
| Nissan Motor Co., Ltd. | 12249 |
2 |
| Bridgestone Corporation | 7067 |
2 |
| Kao Corporation | 4843 |
2 |
| Rolls-Royce PLC | 2944 |
2 |
| Henkel AG & Co. KGaA | 10129 |
2 |
| Mazda Motor Corporation | 3087 |
2 |
| Direct 21 Corporation | 8 |
2 |
| Ekk Japan Inc. | 2 |
2 |
| Husky Injection Molding Systems Ltd. | 1060 |
2 |
| Other owners | 115 |