- 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 3/30 - Fuel charging devices
Patent holdings for IPC class C10J 3/30
Total number of patents in this class: 141
10-year publication summary
|
24
|
12
|
13
|
5
|
4
|
2
|
2
|
3
|
6
|
1
|
| 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. | 1416 |
9 |
| General Electric Company | 13829 |
7 |
| Komar Industries, Inc. | 28 |
6 |
| L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude | 3956 |
6 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10922 |
5 |
| Shanghai Zemag Mindac Machinery Equipment Co. Ltd. | 6 |
5 |
| Mcgolden, LLC | 6 |
5 |
| Responsible Energy Inc. | 13 |
3 |
| Riomar Energy LLC | 4 |
3 |
| Siemens AG | 24525 |
2 |
| Aerojet Rocketdyne of DE, Inc. | 22 |
2 |
| Care Beteiligungsverwaltung GmbH | 4 |
2 |
| Ecoloop GmbH | 22 |
2 |
| Gas Technology Institute | 354 |
2 |
| Linde Aktiengesellschaft | 1517 |
2 |
| Nexterra Systems Corp. | 13 |
2 |
| Pratt & Whitney Rocketdyne, Inc. | 37 |
2 |
| Recom Patent & License GmbH | 2 |
2 |
| Southern Company Services, Inc. | 46 |
2 |
| V-GRID Energy Systems | 20 |
2 |
| Other owners | 70 |