- All sections
- C - Chemistrymetallurgy
- C10B - Destructive distillation of carbonaceous materials for production of gas, coke, tar, or similar materials
- C10B 31/06 - Charging devices for coke ovens for charging horizontally
Patent holdings for IPC class C10B 31/06
Total number of patents in this class: 18
10-year publication summary
|
6
|
3
|
0
|
1
|
2
|
2
|
1
|
1
|
2
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| SunCoke Technology and Development LLC | 228 |
11 |
| Lummus Technology LLC | 431 |
2 |
| American Bio Energy Converting Corp. | 12 |
1 |
| Deltavalve, LLC | 52 |
1 |
| Niutech Environment Technology Corporation | 19 |
1 |
| Saudi Arabian Oil Company | 12785 |
1 |
| Olabil Vermögensverwaltungsgesellschaft mbH | 1 |
1 |
| Other owners | 0 |