- All sections
- C - Chemistrymetallurgy
- C10B - Destructive distillation of carbonaceous materials for production of gas, coke, tar, or similar materials
- C10B 47/16 - Destructive distillation of solid carbonaceous materials with indirect heating, e.g. by external combustion with stationary charge with indirect heating means both inside and outside the retorts
Patent holdings for IPC class C10B 47/16
Total number of patents in this class: 11
10-year publication summary
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0
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0
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0
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0
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1
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3
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1
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3
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1
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Valoregen SAS | 3 |
2 |
| ExxonMobil Chemical Patents Inc. | 3985 |
1 |
| HEDVIGA GROUP, a.s. | 20 |
1 |
| Leo Schirnhofer | 4 |
1 |
| RM Materiais Refratarios Ltda. | 1 |
1 |
| Universidade Federal de Santa Catarina | 8 |
1 |
| Land Bridge Co., Ltd. | 2 |
1 |
| Universidad de Tarapacá | 8 |
1 |
| I-Pin Huang | 1 |
1 |
| Yung-Teng Lee | 1 |
1 |
| Other owners | 0 |