- All sections
- C - Chemistrymetallurgy
- C10B - Destructive distillation of carbonaceous materials for production of gas, coke, tar, or similar materials
- C10B 47/06 - Destructive distillation of solid carbonaceous materials with indirect heating, e.g. by external combustion with stationary charge in retorts
Patent holdings for IPC class C10B 47/06
Total number of patents in this class: 39
10-year publication summary
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5
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3
|
2
|
4
|
1
|
4
|
1
|
4
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4
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Proton Power, Inc. | 31 |
4 |
| HEDVIGA GROUP, a.s. | 15 |
3 |
| Merenas Trust Reg. | 10 |
3 |
| E-sunscience Co., Ltd. | 3 |
2 |
| Res Polyflow LLC | 19 |
2 |
| Xylo-Carbone Inc. | 4 |
2 |
| Carbon Compost Company Ltd. | 1 |
1 |
| Carbon Fiber Recycle Industry Ltd. | 4 |
1 |
| Chevron Phillips Chemical Company LP | 1859 |
1 |
| Clean Fuels B.V. | 4 |
1 |
| The Harvey Buhr and Betty Buhr Trust | 2 |
1 |
| Kuwait Institute for Scientific Research | 59 |
1 |
| Leo Schirnhofer | 4 |
1 |
| Northeastern University | 1294 |
1 |
| Red Leaf Resources, Inc. | 66 |
1 |
| Renergi Pty Ltd | 18 |
1 |
| SES IP AB | 7 |
1 |
| Universidade Federal de Santa Catarina | 8 |
1 |
| Wenzhou University | 117 |
1 |
| WS Warmeprozesstechnik GmbH | 41 |
1 |
| Other owners | 9 |