- 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 3/02 - Fixed-bed gasification of lump fuel
Patent holdings for IPC class C10J 3/02
Total number of patents in this class: 140
10-year publication summary
26
|
17
|
14
|
4
|
8
|
3
|
4
|
2
|
4
|
3
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude | 3515 |
7 |
Yanmar Co., Ltd. | 1479 |
7 |
Mitsubishi Heavy Industries, Ltd. | 8217 |
6 |
Nexterra Systems Corp. | 14 |
5 |
Ecoloop GmbH | 24 |
4 |
Alter NRG Corp. | 20 |
3 |
8 Rivers Capital, LLC | 224 |
2 |
Chinook End-Stage Recycling Limited | 20 |
2 |
Eastman Chemical Company | 2239 |
2 |
IHI Corporation | 3268 |
2 |
INEOS USA LLC | 64 |
2 |
Midrex Technologies, Inc. | 103 |
2 |
Nippon Steel Corporation | 5649 |
2 |
SK Innovation Co., Ltd. | 1015 |
2 |
Tesna Energy Co., Ltd. | 3 |
2 |
Turboden S.r.l. | 34 |
2 |
University of Wyoming | 323 |
2 |
Wuhan Kaidi General Research Institute of Engineering & Technology Co., Ltd. | 11 |
2 |
Xylowatt S.A. | 3 |
2 |
ZE Energy Inc. | 5 |
2 |
Other owners | 80 |