- 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 3/46 - Gasification of granular or pulverulent fuels in suspension
Patent holdings for IPC class C10J 3/46
Total number of patents in this class: 641
10-year publication summary
|
45
|
32
|
27
|
33
|
27
|
22
|
28
|
18
|
28
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Heavy Industries, Ltd. | 9004 |
45 |
| Mitsubishi Hitachi Power Systems, Ltd. | 991 |
35 |
| Mitsubishi Power, Ltd. | 1818 |
24 |
| Air Products and Chemicals, Inc. | 1463 |
21 |
| Eastman Chemical Company | 2089 |
18 |
| GreatPoint Energy, Inc. | 67 |
17 |
| PCL Administration LLC | 19 |
15 |
| BASF SE | 21147 |
14 |
| ThermoChem Recovery International, Inc. | 99 |
14 |
| IHI Corporation | 3513 |
11 |
| Lummus Technology Inc. | 294 |
9 |
| Saudi Arabian Oil Company | 13937 |
9 |
| Nippon Steel & Sumikin Engineering Co., Ltd. | 169 |
8 |
| Aries Gasification, LLC | 19 |
8 |
| Sure Champion Investment Limited | 50 |
8 |
| General Electric Company | 13809 |
7 |
| ENN Science & Technology Development Co., Ltd. | 37 |
7 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10975 |
6 |
| Casale SA | 627 |
5 |
| Kellogg Brown & Root LLC | 519 |
5 |
| Other owners | 355 |