- All sections
- C - Chemistry; metallurgy
- 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: 240
10-year publication summary
|
8
|
19
|
28
|
19
|
19
|
16
|
35
|
30
|
34
|
10
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Carbon Technology Holdings, LLC | 185 |
68 |
| SunCoke Technology and Development LLC | 191 |
10 |
| CHZ Technologies, LLC | 17 |
10 |
| Talipot Cool Extract (ip), LLC | 27 |
6 |
| Chevron U.S.A. Inc. | 3774 |
5 |
| Saudi Arabian Oil Company | 11322 |
4 |
| Keshi Technologies Pty Ltd | 6 |
4 |
| Cool Planet Energy Systems, Inc. | 50 |
3 |
| The Crucible Group Pty Ltd | 11 |
3 |
| Danmarks Tekniske Universitet | 902 |
3 |
| Indian Oil Corporation Limited | 329 |
3 |
| South China Agricultural University | 117 |
3 |
| Terrapower, LLC | 315 |
3 |
| Carbon Lock Technologies Inc. | 6 |
3 |
| BASF SE | 19740 |
2 |
| Agilyx Corporation | 29 |
2 |
| Biogenic Reagents LLC | 11 |
2 |
| Biogenic Reagents Ventures, LLC | 4 |
2 |
| Geosyntec Consultants, Inc. | 35 |
2 |
| IQ Energy Inc. | 12 |
2 |
| Other owners | 100 |