- All sections
- C - Chemistrymetallurgy
- C10B - Destructive distillation of carbonaceous materials for production of gas, coke, tar, or similar materials
- C10B 57/12 - Applying additives during coking
Patent holdings for IPC class C10B 57/12
Total number of patents in this class: 60
10-year publication summary
|
2
|
6
|
2
|
2
|
3
|
3
|
6
|
9
|
4
|
5
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Shell Internationale Research Maatschappij B.V. | 3548 |
6 |
| Ensyn Renewables, Inc. | 74 |
3 |
| JFE Steel Corporation | 6849 |
3 |
| Reliance Industries Limited | 450 |
3 |
| Shell USA, Inc. | 1225 |
3 |
| Applied Carbon, Inc. | 14 |
3 |
| Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. | 4969 |
2 |
| Indian Oil Corporation Limited | 335 |
2 |
| Research Institute of Industrial Science & Technology | 502 |
2 |
| Saudi Arabian Oil Company | 13224 |
2 |
| Tecnored Desenvolvimento Tecnologico S.A. | 34 |
2 |
| Alpha Recyclage Composites | 2 |
2 |
| sru Innovations Ltd | 2 |
2 |
| Alpha Recyclage Franche Comte | 6 |
1 |
| Aramco Services Company | 3987 |
1 |
| BP Corporation North America Inc. | 746 |
1 |
| Carbon Fiber Recycle Industry Ltd. | 4 |
1 |
| Carbonscape Limited | 25 |
1 |
| Changzhou University | 181 |
1 |
| Covestro Deutschland AG | 2760 |
1 |
| Other owners | 18 |