- All sections
- C - Chemistrymetallurgy
- C10B - Destructive distillation of carbonaceous materials for production of gas, coke, tar, or similar materials
- C10B 39/14 - Cars
Patent holdings for IPC class C10B 39/14
Total number of patents in this class: 22
10-year publication summary
|
2
|
1
|
1
|
3
|
1
|
2
|
0
|
0
|
0
|
1
|
| 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 | 223 |
11 |
| ThyssenKrupp Uhde GmbH | 322 |
4 |
| JP Steel Plantech Co. | 81 |
2 |
| Nippon Steel Engineering Co., Ltd. | 203 |
1 |
| Nittetsu Plant designing Corporation | 13 |
1 |
| Voestalpine Stahl GmbH | 350 |
1 |
| Hude GmbH | 2 |
1 |
| Küttner Hude GmbH | 1 |
1 |
| Other owners | 0 |