- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F23M - Casings, linings, walls or doors specially adapted for combustion chambers, e.g. firebridgesdevices for deflecting air, flames or combustion products in combustion chamberssafety arrangements specially adapted for combustion apparatusdetails of combustion chambers, not otherwise provided for
- F23M 5/06 - Crowns or roofs for combustion chambers
Patent holdings for IPC class F23M 5/06
Total number of patents in this class: 18
10-year publication summary
2
|
2
|
3
|
0
|
1
|
0
|
0
|
0
|
1
|
0
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Blasch Precision Ceramics, Inc. | 40 |
5 |
Merkle International, Inc. | 15 |
3 |
Fosbel, Inc. | 61 |
2 |
Fsbl Acquisition, Inc. | 16 |
2 |
Rolls-Royce PLC | 3047 |
1 |
Air Products and Chemicals, Inc. | 1401 |
1 |
Rüegg Cheminée Schweiz AG | 19 |
1 |
Saint-Gobain IndustrieKeramik Rödental GmbH | 34 |
1 |
BD Energy Systems, LLC | 17 |
1 |
Baoji Hl-level Boiler Equipments Co., Ltd | 6 |
1 |
Other owners | 0 |