- All sections
- B - Performing operationstransporting
- B22C - Foundry moulding
- B22C 1/10 - Compositions of refractory mould or core materialsGrain structures thereofChemical or physical features in the formation or manufacture of moulds characterised by additives for special purposes, e.g. indicators, breakdown additives for influencing the hardening tendency of the mould material
Patent holdings for IPC class B22C 1/10
Total number of patents in this class: 90
10-year publication summary
|
3
|
5
|
10
|
8
|
11
|
8
|
7
|
4
|
5
|
5
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kao Corporation | 4982 |
21 |
| Asahi Yukizai Corporation | 134 |
13 |
| Gun Ei Chemical Industry Co., Ltd. | 42 |
5 |
| Sintokogio, Ltd. | 1160 |
5 |
| ASK Chemicals GmbH | 157 |
4 |
| Asahi Organic Chemicals Industry Co., Ltd. | 78 |
3 |
| Eth Zurich | 1283 |
3 |
| Kimura Chuzosho Co., Ltd. | 7 |
2 |
| Kinsei Matec Co., Ltd. | 6 |
2 |
| NOK Corporation | 2229 |
2 |
| Technische Universiteit Delft | 731 |
2 |
| ASK Chemicals LLC | 104 |
2 |
| Yamaha Hatsudoki Kabushiki Kaisha | 2158 |
2 |
| General Electric Company | 13859 |
1 |
| Toyota Motor Corporation | 32869 |
1 |
| Hitachi Metals, Ltd. | 1973 |
1 |
| AGC Ceramics Co., Ltd. | 25 |
1 |
| Arkema France | 4168 |
1 |
| Ashland-sudchemie-kernfest GmbH | 18 |
1 |
| Daihatsu Motor Co., Ltd. | 136 |
1 |
| Other owners | 17 |