- 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 3/72 - Other features
Patent holdings for IPC class C10J 3/72
Total number of patents in this class: 930
10-year publication summary
|
90
|
66
|
67
|
52
|
64
|
80
|
50
|
57
|
60
|
42
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Air Products and Chemicals, Inc. | 1443 |
56 |
| ThermoChem Recovery International, Inc. | 99 |
29 |
| Mitsubishi Power, Ltd. | 1772 |
23 |
| Eastman Chemical Company | 2216 |
22 |
| PCL Administration LLC | 19 |
15 |
| Velocys Technologies Limited | 76 |
13 |
| General Electric Company | 13810 |
9 |
| The Chugoku Electric Power Co., Inc. | 513 |
9 |
| Lummus Technology Inc. | 308 |
9 |
| Ohio State Innovation Foundation | 2140 |
9 |
| Sekisui Chemical Co., Ltd. | 3433 |
9 |
| Honda Motor Co., Ltd. | 25327 |
8 |
| Gas Technology Institute | 352 |
8 |
| Hiroshima University | 563 |
8 |
| Toyo Koatsu Co., Ltd. | 25 |
8 |
| Chuden Plant Co., Ltd. | 21 |
8 |
| BASF SE | 20940 |
7 |
| InEnTec Inc. | 35 |
7 |
| Praxair Technology, Inc. | 1289 |
7 |
| SK Innovation Co., Ltd. | 1350 |
7 |
| Other owners | 659 |