- 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 3/50 - Fuel charging devices
Patent holdings for IPC class C10J 3/50
Total number of patents in this class: 294
10-year publication summary
|
20
|
17
|
14
|
12
|
9
|
18
|
7
|
8
|
7
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Air Products and Chemicals, Inc. | 1469 |
42 |
| General Electric Company | 13915 |
20 |
| Mitsubishi Heavy Industries, Ltd. | 9168 |
14 |
| Siemens AG | 23996 |
11 |
| Mitsubishi Power, Ltd. | 1833 |
9 |
| Eastman Chemical Company | 2094 |
8 |
| Shell Internationale Research Maatschappij B.V. | 3394 |
7 |
| Mitsubishi Hitachi Power Systems, Ltd. | 991 |
7 |
| Uhde GmbH | 121 |
7 |
| ThyssenKrupp Uhde GmbH | 381 |
6 |
| Changzheng Engineering Co., Ltd. | 20 |
5 |
| ExxonMobil Research And Engineering Company | 2400 |
4 |
| Commissariat à l'énergie atomique et aux energies alternatives | 11127 |
4 |
| Gas Technology Institute | 334 |
4 |
| Huaneng Clean Energy Research Institute | 511 |
4 |
| Southern Company Services, Inc. | 43 |
4 |
| ThermoChem Recovery International, Inc. | 97 |
4 |
| UPM-Kymmene Oyj | 51 |
4 |
| Shell Oil Company | 2068 |
3 |
| Borealis AG | 2740 |
3 |
| Other owners | 124 |