- All sections
- C - Chemistrymetallurgy
- C10B - Destructive distillation of carbonaceous materials for production of gas, coke, tar, or similar materials
- C10B 57/08 - Non-mechanical pretreatment of the charge
Patent holdings for IPC class C10B 57/08
Total number of patents in this class: 124
10-year publication summary
|
9
|
8
|
11
|
11
|
12
|
7
|
9
|
2
|
6
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Carbon Holdings Intellectual Properties, LLC | 68 |
12 |
| JFE Steel Corporation | 7549 |
11 |
| SunCoke Technology and Development LLC | 246 |
8 |
| Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | 2836 |
6 |
| Xixia Dragon into Special Material Co., Ltd | 16 |
6 |
| Terrapower, LLC | 360 |
4 |
| SABIC Global Technologies B.V. | 4599 |
3 |
| Saudi Arabian Oil Company | 14248 |
3 |
| ThyssenKrupp Uhde GmbH | 380 |
3 |
| Agilyx Corporation | 27 |
2 |
| Anellotech, Inc. | 70 |
2 |
| The Bonnot Company | 4 |
2 |
| Indian Oil Corporation Limited | 337 |
2 |
| Nippon Steel Corporation | 6895 |
2 |
| Nippon Steel Engineering Co., Ltd. | 181 |
2 |
| Sumitomo Corporation | 58 |
2 |
| University of Wyoming | 388 |
2 |
| Carbon Technology Holdings, LLC | 233 |
2 |
| Yau Fu Industry Co., Ltd. | 4 |
2 |
| ExxonMobil Product Solutions Company | 129 |
2 |
| Other owners | 46 |