- 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: 634
10-year publication summary
|
47
|
33
|
27
|
35
|
29
|
24
|
29
|
20
|
34
|
8
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Heavy Industries, Ltd. | 9115 |
45 |
| Mitsubishi Hitachi Power Systems, Ltd. | 991 |
35 |
| Mitsubishi Power, Ltd. | 1832 |
24 |
| Air Products and Chemicals, Inc. | 1469 |
21 |
| Eastman Chemical Company | 2081 |
18 |
| GreatPoint Energy, Inc. | 66 |
17 |
| BASF SE | 21303 |
15 |
| PCL Administration LLC | 18 |
14 |
| ThermoChem Recovery International, Inc. | 96 |
13 |
| IHI Corporation | 3532 |
11 |
| Lummus Technology Inc. | 287 |
9 |
| Saudi Arabian Oil Company | 14207 |
9 |
| Nippon Steel & Sumikin Engineering Co., Ltd. | 169 |
8 |
| Aries Gasification, LLC | 19 |
8 |
| Sure Champion Investment Limited | 50 |
8 |
| General Electric Company | 13888 |
7 |
| ENN Science & Technology Development Co., Ltd. | 37 |
7 |
| Sungas Renewables Inc. | 30 |
7 |
| Commissariat à l'énergie atomique et aux energies alternatives | 11127 |
6 |
| Casale SA | 633 |
5 |
| Other owners | 347 |