- All sections
- C - Chemistry; metallurgy
- 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: 52
10-year publication summary
13
|
1
|
1
|
2
|
2
|
3
|
3
|
0
|
3
|
1
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Saudi Arabian Oil Company | 11322 |
6 |
Raven SR, Inc. | 30 |
4 |
SEE—Soluções, Energia e Meio Ambiente Ltda. | 12 |
3 |
HiTES Holding GmbH | 5 |
3 |
Air Products and Chemicals, Inc. | 1448 |
2 |
Aramco Services Company | 3504 |
2 |
ENI S.p.A. | 1241 |
2 |
Kohei Matsushita | 3 |
2 |
ZE Energy Inc. | 5 |
2 |
Bright Sand, Inc. | 13 |
2 |
Siemens AG | 24990 |
1 |
Bio 3D Applications | 8 |
1 |
Bixby Energy Systems, Inc. | 7 |
1 |
Cortus AB | 19 |
1 |
Dall Energy Holding ApS | 7 |
1 |
East China University of Science and Technology | 473 |
1 |
L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude | 3515 |
1 |
Philtech Inc. | 18 |
1 |
Plasco Energy Group Inc. | 22 |
1 |
Praxair Technology, Inc. | 1367 |
1 |
Other owners | 14 |