- All sections
- C - Chemistrymetallurgy
- C10B - Destructive distillation of carbonaceous materials for production of gas, coke, tar, or similar materials
- C10B 57/02 - Multi-step carbonising or coking processes
Patent holdings for IPC class C10B 57/02
Total number of patents in this class: 312
10-year publication summary
|
28
|
19
|
19
|
16
|
36
|
33
|
41
|
38
|
33
|
7
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Carbon Technology Holdings, LLC | 230 |
82 |
| SunCoke Technology and Development LLC | 246 |
10 |
| CHZ Technologies, LLC | 17 |
10 |
| Talipot Cool Extract (ip), LLC | 32 |
10 |
| Chevron U.S.A. Inc. | 4117 |
5 |
| BASF SE | 21165 |
4 |
| Indian Oil Corporation Limited | 337 |
4 |
| Saudi Arabian Oil Company | 13956 |
4 |
| Keshi Technologies Pty Ltd | 6 |
4 |
| Iterum NOVUS Limited | 5 |
4 |
| The Crucible Group Pty Ltd | 11 |
3 |
| South China Agricultural University | 152 |
3 |
| Terrapower, LLC | 349 |
3 |
| Carbon Lock Technologies Inc. | 12 |
3 |
| RWE Generation NL B.V. | 18 |
3 |
| Applied Gaia Corporation | 3 |
3 |
| Makeen First | 6 |
3 |
| ExxonMobil Chemical Patents Inc. | 3811 |
2 |
| Agilyx Corporation | 27 |
2 |
| Biogenic Reagents LLC | 11 |
2 |
| Other owners | 148 |