- All sections
- C - Chemistrymetallurgy
- C10B - Destructive distillation of carbonaceous materials for production of gas, coke, tar, or similar materials
- C10B 53/04 - Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form of powdered coal
Patent holdings for IPC class C10B 53/04
Total number of patents in this class: 119
10-year publication summary
|
12
|
7
|
7
|
19
|
4
|
10
|
6
|
6
|
12
|
4
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Carbon Holdings Intellectual Properties, LLC | 59 |
14 |
| Xixia Dragon into Special Material Co., Ltd | 16 |
13 |
| JFE Steel Corporation | 6816 |
5 |
| National Institute of Clean-and-low-carbon Energy | 147 |
4 |
| ARQ IP Limited | 43 |
4 |
| Beijing Shenwu Environment and Energy Technology Corp | 7 |
3 |
| Clean Energy Technology Association, Inc. | 7 |
3 |
| The Crucible Group Pty Ltd | 10 |
3 |
| Institute of Process Engineering, Chinese Academy of Sciences | 293 |
3 |
| Mitsubishi Heavy Industries Engineering, Ltd. | 196 |
3 |
| Somerset Ipco, LLC. | 4 |
3 |
| Ekocoke, LLC | 2 |
2 |
| POSCO | 2186 |
2 |
| Shanxi Xinli Energy Technology Co., Ltd | 17 |
2 |
| SunCoke Technology and Development LLC | 237 |
2 |
| Taiyuan University of Technology | 254 |
2 |
| Terrapower, LLC | 331 |
2 |
| University of Science and Technology Beijing | 278 |
2 |
| University of Wyoming | 361 |
2 |
| Jiangsu Pengfei Group Co., Ltd. | 21 |
2 |
| Other owners | 43 |