- All sections
- C - Chemistry; metallurgy
- C10B - Destructive distillation of carbonaceous materials for production of gas, coke, tar, or similar materials
- C10B 53/02 - Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form of cellulose-containing material
Patent holdings for IPC class C10B 53/02
Total number of patents in this class: 1153
10-year publication summary
|
92
|
94
|
111
|
78
|
87
|
97
|
96
|
110
|
105
|
35
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Carbon Technology Holdings, LLC | 185 |
95 |
| Ensyn Renewables, Inc. | 74 |
24 |
| Anellotech, Inc. | 68 |
22 |
| Phillips 66 Company | 1073 |
16 |
| Biochar Now, LLC | 22 |
13 |
| Européenne de Biomasse | 42 |
13 |
| Mard, Inc. | 71 |
13 |
| IFP Energies Nouvelles | 2717 |
12 |
| Battelle Memorial Institute | 2356 |
11 |
| Shell Internationale Research Maatschappij B.V. | 3792 |
10 |
| Uop LLC | 4083 |
10 |
| Mitsubishi Heavy Industries Environmental & Chemical Engineering Co., Ltd. | 122 |
10 |
| Southeast University | 1148 |
9 |
| Cool Planet Energy Systems, Inc. | 50 |
8 |
| Proton Power, Inc. | 31 |
8 |
| UPM-Kymmene Corporation | 868 |
8 |
| Valmet Technologies Oy | 284 |
8 |
| Wuhan Kaidi Engineering Technology Research Institute Co., Ltd. | 95 |
8 |
| Abundia Biomass-to-liquids Limited | 19 |
8 |
| Mitsubishi Ube Cement Corporation | 46 |
8 |
| Other owners | 839 |