- All sections
- B - Performing operationstransporting
- B22C - Foundry moulding
- B22C 1/16 - Compositions of refractory mould or core materialsGrain structures thereofChemical or physical features in the formation or manufacture of moulds characterised by the use of binding agentsMixtures of binding agents
Patent holdings for IPC class B22C 1/16
Total number of patents in this class: 128
10-year publication summary
|
10
|
14
|
23
|
16
|
15
|
9
|
8
|
5
|
6
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ASK Chemicals GmbH | 157 |
16 |
| Hüttenes-Albertus Chemische Werke GmbH | 158 |
13 |
| Safran Aircraft Engines | 6059 |
5 |
| General Electric Company | 17794 |
4 |
| Arkema France | 3888 |
4 |
| Foseco International Limited | 216 |
4 |
| Alotech Limited, LLC | 8 |
4 |
| 3m Innovative Properties Company | 17969 |
3 |
| SAFRAN S.A. | 576 |
3 |
| Dr Axion Co., Ltd. | 10 |
3 |
| Imerys USA, Inc. | 143 |
3 |
| Rutgers, The State University of New Jersey | 1848 |
3 |
| SNECMA S.A. | 1150 |
2 |
| Kao Corporation | 4919 |
2 |
| Asahi Yukizai Corporation | 131 |
2 |
| Ashland-sudchemie-kernfest GmbH | 24 |
2 |
| Ecole Centrale de Nantes | 40 |
2 |
| E.G.O. Elektro-geratebau GmbH | 133 |
2 |
| HA International, LLC | 40 |
2 |
| Loramendi, S. Coop | 35 |
2 |
| Other owners | 47 |