- All sections
- C - Chemistrymetallurgy
- C10B - Destructive distillation of carbonaceous materials for production of gas, coke, tar, or similar materials
- C10B 49/22 - Destructive distillation of solid carbonaceous materials by direct heating with heat-carrying agents including the partial combustion of the solid material to be treated with moving solid heat-carriers in divided form in dispersed form according to the "fluidised bed" technique
Patent holdings for IPC class C10B 49/22
Total number of patents in this class: 171
10-year publication summary
|
12
|
6
|
6
|
10
|
12
|
8
|
11
|
13
|
9
|
7
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ExxonMobil Chemical Patents Inc. | 3976 |
14 |
| Anellotech, Inc. | 76 |
14 |
| Ensyn Renewables, Inc. | 74 |
12 |
| Shell Internationale Research Maatschappij B.V. | 3549 |
10 |
| University of Pretoria | 122 |
8 |
| Mard, Inc. | 59 |
8 |
| Valmet Technologies Oy | 285 |
7 |
| ExxonMobil Research And Engineering Company | 2568 |
5 |
| AMG Chemistry and Catalysis Consulting, LLC | 4 |
4 |
| Metso Power Oy | 30 |
4 |
| G4 Insights Inc. | 15 |
3 |
| Royal Melbourne Institute of Technology | 160 |
3 |
| University of Massachusetts | 2229 |
3 |
| UPM-Kymmene Corporation | 936 |
3 |
| BioBTX B.V. | 8 |
3 |
| Milena-olga Joint Innovation Assets B.V. | 13 |
3 |
| Uop LLC | 4240 |
2 |
| Highbury Energy Inc. | 3 |
2 |
| IFP Energies Nouvelles | 2939 |
2 |
| Institut National Polytechnique de Toulouse (inpt) | 24 |
2 |
| Other owners | 59 |