- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F23M - Casings, linings, walls or doors specially adapted for combustion chambers, e.g. firebridges; devices for deflecting air, flames or combustion products in combustion chambers; safety arrangements specially adapted for combustion apparatus; details of combustion chambers, not otherwise provided for
- F23M 3/00 - Firebridges
Patent holdings for IPC class F23M 3/00
Total number of patents in this class: 24
10-year publication summary
2
|
1
|
0
|
1
|
0
|
0
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0
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2
|
1
|
0
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2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
John Zink Company, LLC | 144 |
3 |
Ansaldo Energia Switzerland AG | 293 |
2 |
Hauck Manufacturing Company | 8 |
2 |
Industrial Ceramics Limited | 3 |
2 |
Massachusetts Institute of Technology | 9795 |
1 |
Agio International Company, Limited | 31 |
1 |
Astec, Inc. | 51 |
1 |
ClearSign Combustion Corporation | 120 |
1 |
Dome Holding GmbH | 1 |
1 |
Electric Power Research Institute, Inc. | 223 |
1 |
Electrolux Home Products, Inc. | 1220 |
1 |
Fives North American Combustion, Inc. | 45 |
1 |
General Electric Technology GmbH | 1657 |
1 |
Great Southern Flameless, LLC | 2 |
1 |
RIELLO S.p.A. | 49 |
1 |
Southwest Research Institute | 791 |
1 |
Zeeco, Inc. | 39 |
1 |
The North American Manufacturing Company, Ltd. | 6 |
1 |
De.mission Inc. | 7 |
1 |
Other owners | 0 |