- All sections
- C - Chemistrymetallurgy
- C10B - Destructive distillation of carbonaceous materials for production of gas, coke, tar, or similar materials
- C10B 47/34 - Other processes in ovens with mechanical conveying means with rotary scraping devices
Patent holdings for IPC class C10B 47/34
Total number of patents in this class: 32
10-year publication summary
|
3
|
4
|
1
|
0
|
2
|
1
|
1
|
6
|
1
|
4
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Lummus Technology LLC | 440 |
3 |
| IQ Energy Inc. | 13 |
2 |
| Klean Industries Inc. | 9 |
2 |
| Plastic Energy Limited | 42 |
2 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10931 |
1 |
| Cockerill Maintenance & Ingenierie SA | 80 |
1 |
| Consejo Superior de Investigaciones Cientificas (csic) | 1371 |
1 |
| The Crucible Group Pty Ltd | 10 |
1 |
| Cummins Inc. | 2593 |
1 |
| Danmarks Tekniske Universitet | 970 |
1 |
| Gebr. Lödige Maschinenbau-Gesellschaft mit beschränkter Haftung | 10 |
1 |
| Thermitech Solutions Limited | 1 |
1 |
| Xixia Dragon into Special Material Co., Ltd | 16 |
1 |
| The Commissariat a L'energie Atomique et Aux Energies Alternatives (CEA) | 64 |
1 |
| GNTNS Co., Ltd. | 5 |
1 |
| PK Clean Energy Pte Ltd | 1 |
1 |
| W2oil, Inc. | 1 |
1 |
| Puraglobe Holding GmbH | 4 |
1 |
| Zhaoyuan Huichao New Energy Technology Co., Ltd. | 13 |
1 |
| Itero Development Limited | 1 |
1 |
| Other owners | 7 |