- 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 3/22 - Arrangements or dispositions of valves or flues
Patent holdings for IPC class C10J 3/22
Total number of patents in this class: 34
10-year publication summary
6
|
4
|
1
|
5
|
3
|
2
|
1
|
1
|
0
|
0
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Dall Energy Holding ApS | 7 |
3 |
Ecoloop GmbH | 24 |
3 |
Singularity Energy Technologies, LLC | 4 |
3 |
SEE—Soluções, Energia e Meio Ambiente Ltda. | 12 |
2 |
GEP Yesil Enerji Uretim Teknolojileri Ltd. Sti. | 2 |
2 |
ENVIROTHERM GmbH | 2 |
1 |
Frontline BioEnergy, LLC. | 14 |
1 |
Japan Blue Energy Co., Ltd. | 15 |
1 |
Kellogg Brown & Root LLC | 489 |
1 |
Korea Institute of Energy Research | 803 |
1 |
Krones AG | 2037 |
1 |
L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude | 3515 |
1 |
Linc Energy Ltd | 21 |
1 |
Litelis | 1 |
1 |
Philtech Inc. | 18 |
1 |
ThyssenKrupp Uhde GmbH | 211 |
1 |
Volter Oy | 12 |
1 |
Ligento green power GmbH | 6 |
1 |
Phytolutions GmbH | 4 |
1 |
Meva Energy AB | 7 |
1 |
Other owners | 6 |