- 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 3/72 - Other features
Patent holdings for IPC class C10J 3/72
Total number of patents in this class: 856
10-year publication summary
88
|
93
|
73
|
70
|
57
|
67
|
86
|
54
|
57
|
23
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Air Products and Chemicals, Inc. | 1448 |
57 |
ThermoChem Recovery International, Inc. | 95 |
29 |
Eastman Chemical Company | 2239 |
23 |
Mitsubishi Power, Ltd. | 1680 |
23 |
Fulcrum BioEnergy, Inc. | 48 |
15 |
Velocys Technologies Limited | 70 |
12 |
General Electric Company | 18133 |
9 |
The Chugoku Electric Power Co., Inc. | 498 |
9 |
Lummus Technology Inc. | 322 |
9 |
Ohio State Innovation Foundation | 1770 |
9 |
Gas Technology Institute | 374 |
8 |
Hiroshima University | 527 |
8 |
Toyo Koatsu Co., Ltd. | 25 |
8 |
Chuden Plant Co., Ltd. | 21 |
8 |
Repower IP, LLC | 25 |
8 |
Jupeng Bio (HK) Limited | 48 |
7 |
Honda Motor Co., Ltd. | 24537 |
6 |
Expander Energy Inc. | 53 |
6 |
General Electric Technology GmbH | 1657 |
6 |
Indian Oil Corporation Limited | 329 |
6 |
Other owners | 590 |