- All sections
- C - Chemistrymetallurgy
- C10B - Destructive distillation of carbonaceous materials for production of gas, coke, tar, or similar materials
- C10B 45/02 - Devices for producing compact unified coal charges outside the oven
Patent holdings for IPC class C10B 45/02
Total number of patents in this class: 30
10-year publication summary
|
1
|
1
|
2
|
0
|
1
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0
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0
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0
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4
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0
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| JFE Steel Corporation | 7632 |
7 |
| ThyssenKrupp Industrial Solutions AG | 630 |
4 |
| Uhde GmbH | 119 |
3 |
| KOCH Industrieanlagen GmbH | 11 |
3 |
| Nippon Paper Industries Co., Ltd. | 855 |
2 |
| ThyssenKrupp AG | 3329 |
2 |
| Rudolf Lesch Consulting | 2 |
2 |
| Naniwa ROKI Co., Ltd. | 7 |
1 |
| Outotec Oyj | 234 |
1 |
| Tata Steel Limited | 165 |
1 |
| ThyssenKrupp Uhde GmbH | 385 |
1 |
| FLSmidth A/S | 785 |
1 |
| ACRE Coking & Refractory Engineering Consulting Corporation (dalian), MCC | 25 |
1 |
| REEL GmbH | 7 |
1 |
| Other owners | 0 |