- All sections
- B - Performing operations; transporting
- B22C - Foundry moulding
- B22C 13/12 - Moulding machines for making moulds or cores of particular shapes for cores
Patent holdings for IPC class B22C 13/12
Total number of patents in this class: 43
10-year publication summary
2
|
1
|
0
|
10
|
4
|
7
|
3
|
7
|
1
|
2
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
General Electric Company | 18133 |
9 |
Toyota Motor Corporation | 28582 |
3 |
Sintokogio, Ltd. | 1148 |
3 |
Siemens AG | 24990 |
2 |
Loramendi, S. Coop | 32 |
2 |
Safran Aircraft Engines | 5739 |
2 |
Suzhou Mingzhi Technology Co., Ltd | 34 |
2 |
YS Special Steel Co., Ltd. | 2 |
2 |
Rtx Corporation | 8674 |
2 |
SAFRAN S.A. | 518 |
1 |
Hyundai Motor Company | 19021 |
1 |
Siemens Energy, Inc. | 1770 |
1 |
Kia Motors Corporation | 7946 |
1 |
Dr Axion Co., Ltd. | 10 |
1 |
FLC Flowcastings GmbH | 6 |
1 |
Hüttenes-Albertus Chemische Werke GmbH | 150 |
1 |
National University Corporation Tohoku University | 194 |
1 |
Nemak, S.A.B. de C.V. | 87 |
1 |
TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 13301 |
1 |
Yamaha Hatsudoki Kabushiki Kaisha | 1998 |
1 |
Other owners | 5 |