- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F23C - Methods or apparatus for combustion using fluid fuel or solid fuel suspended in air
- F23C 13/06 - Apparatus in which combustion takes place in the presence of catalytic material in which non-catalytic combustion takes place in addition to catalytic combustion, e.g. downstream of a catalytic element
Patent holdings for IPC class F23C 13/06
Total number of patents in this class: 32
10-year publication summary
|
5
|
1
|
8
|
5
|
3
|
0
|
1
|
2
|
2
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| General Electric Technology GmbH | 1599 |
4 |
| Eberspächer Climate Control Systems GmbH | 136 |
3 |
| Toyota Motor Corporation | 30499 |
2 |
| Saudi Arabian Oil Company | 12481 |
2 |
| Tubitak | 113 |
2 |
| General Electric Company | 17794 |
1 |
| Siemens AG | 24568 |
1 |
| Shell Internationale Research Maatschappij B.V. | 3724 |
1 |
| Shell Oil Company | 2153 |
1 |
| Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. | 4810 |
1 |
| AVL List GmbH | 1257 |
1 |
| Ceres Intellectual Property Company Limited | 261 |
1 |
| FRIMA International AG | 9 |
1 |
| Her Majesty the Queen in right of Canada, as represented by the Minister of Natural Resources | 105 |
1 |
| IHI Corporation | 3366 |
1 |
| L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude | 3602 |
1 |
| Norsk Hydro ASA | 276 |
1 |
| Safran Helicopter Engines | 728 |
1 |
| Siemens Power Generation, Inc. | 37 |
1 |
| GE Infrastructure Technology, LLC | 6116 |
1 |
| Other owners | 4 |