- 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: 23
10-year publication summary
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2
|
1
|
1
|
3
|
1
|
2
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0
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0
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0
|
2
|
| 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 | 237 |
12 |
| ThyssenKrupp Uhde GmbH | 331 |
4 |
| JP Steel Plantech Co. | 82 |
2 |
| Nippon Steel Engineering Co., Ltd. | 205 |
1 |
| Nittetsu Plant designing Corporation | 12 |
1 |
| Voestalpine Stahl GmbH | 354 |
1 |
| Hude GmbH | 2 |
1 |
| Küttner Hude GmbH | 1 |
1 |
| Other owners | 0 |