- 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: 35
10-year publication summary
|
2
|
1
|
1
|
2
|
0
|
1
|
0
|
0
|
0
|
4
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| JFE Steel Corporation | 6833 |
7 |
| ThyssenKrupp Industrial Solutions AG | 631 |
4 |
| Uhde GmbH | 131 |
3 |
| KOCH Industrieanlagen GmbH | 11 |
3 |
| Nippon Paper Industries Co., Ltd. | 831 |
2 |
| ThyssenKrupp AG | 3281 |
2 |
| FLSmidth Koch GmbH | 3 |
2 |
| Rudolf Lesch Consulting | 2 |
2 |
| REEL GmbH | 8 |
2 |
| Naniwa ROKI Co., Ltd. | 7 |
1 |
| Nippon Oil Corporation | 285 |
1 |
| Nippon Petroleum Refining Company, Limited | 7 |
1 |
| Outotec Oyj | 278 |
1 |
| Tata Steel Limited | 175 |
1 |
| ThyssenKrupp Uhde GmbH | 331 |
1 |
| FLSmidth A/S | 772 |
1 |
| ACRE Coking & Refractory Engineering Consulting Corporation (dalian), MCC | 23 |
1 |
| Other owners | 0 |