- 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: 294
10-year publication summary
|
18
|
26
|
16
|
18
|
15
|
33
|
30
|
32
|
33
|
26
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Carbon Technology Holdings, LLC | 216 |
79 |
| SunCoke Technology and Development LLC | 240 |
10 |
| CHZ Technologies, LLC | 17 |
10 |
| Talipot Cool Extract (ip), LLC | 31 |
9 |
| Chevron U.S.A. Inc. | 4010 |
5 |
| BASF SE | 21036 |
4 |
| Indian Oil Corporation Limited | 334 |
4 |
| Saudi Arabian Oil Company | 13442 |
4 |
| Keshi Technologies Pty Ltd | 6 |
4 |
| Iterum NOVUS Limited | 5 |
4 |
| South China Agricultural University | 143 |
3 |
| Terrapower, LLC | 330 |
3 |
| Carbon Lock Technologies Inc. | 6 |
3 |
| RWE Generation NL B.V. | 17 |
3 |
| Applied Gaia Corporation | 3 |
3 |
| Makeen First | 6 |
3 |
| Agilyx Corporation | 27 |
2 |
| Biogenic Reagents LLC | 11 |
2 |
| Biogenic Reagents Ventures, LLC | 4 |
2 |
| Cool Planet Energy Systems, Inc. | 44 |
2 |
| Other owners | 135 |