- All sections
- C - Chemistrymetallurgy
- C10J - Production of gases containing carbon monoxide and hydrogen from solid carbonaceous materials by partial oxidation processes involving oxygen or steam carburetting air or other gases
- C10J 3/80 - Other features with arrangements for preheating the blast or the water vapour
Patent holdings for IPC class C10J 3/80
Total number of patents in this class: 53
10-year publication summary
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1
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1
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2
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2
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3
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3
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0
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3
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3
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0
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Saudi Arabian Oil Company | 12481 |
6 |
| Raven SR, Inc. | 31 |
4 |
| SEE—Soluções, Energia e Meio Ambiente Ltda. | 12 |
3 |
| HiTES Holding GmbH | 6 |
3 |
| Air Products and Chemicals, Inc. | 1436 |
2 |
| Aramco Services Company | 3763 |
2 |
| ENI S.p.A. | 1252 |
2 |
| Kohei Matsushita | 3 |
2 |
| ZE Energy Inc. | 5 |
2 |
| Bright Sand, Inc. | 13 |
2 |
| Siemens AG | 24568 |
1 |
| Bio 3D Applications | 6 |
1 |
| Bixby Energy Systems, Inc. | 7 |
1 |
| Borealis AG | 2719 |
1 |
| Cortus AB | 19 |
1 |
| Dall Energy Holding ApS | 7 |
1 |
| East China University of Science and Technology | 494 |
1 |
| L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude | 3602 |
1 |
| Philtech Inc. | 18 |
1 |
| Plasco Energy Group Inc. | 22 |
1 |
| Other owners | 15 |