- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F23C - Methods or apparatus for combustion using fluid fuel or solid fuel suspended in air
- F23C 7/06 - Disposition of air supply not passing through burner for heating the incoming air
Patent holdings for IPC class F23C 7/06
Total number of patents in this class: 56
10-year publication summary
|
3
|
6
|
6
|
4
|
3
|
5
|
3
|
1
|
3
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Praxair Technology, Inc. | 1234 |
4 |
| Webasto SE | 1183 |
4 |
| Saint-Gobain Ceramics & Plastics, Inc. | 804 |
3 |
| Selas Heat Technology Company LLC | 44 |
3 |
| WS Warmeprozesstechnik GmbH | 41 |
3 |
| Honeywell International Inc. | 12758 |
2 |
| Fives North American Combustion, Inc. | 47 |
2 |
| Kyungdong Navien Co., Ltd. | 619 |
2 |
| Valmet Technologies Oy | 287 |
2 |
| Econova GmbH | 13 |
2 |
| Modern Hydrogen, Inc. | 42 |
2 |
| AGREX S.p.A. | 6 |
1 |
| Ammann Schweiz AG | 81 |
1 |
| Bloom Engineering Company, Inc. | 24 |
1 |
| Ecoenergy Gesellschaft fur Energie-und Umwelttechnik mbH | 5 |
1 |
| Elster GmbH | 35 |
1 |
| Green Light Industries, Inc. | 11 |
1 |
| Institute of Nuclear Energy Research, Atomic Energy Council, Executive Yuan, R.O.C. | 118 |
1 |
| Outotec (Finland) Oy | 456 |
1 |
| Saudi Arabian Oil Company | 13956 |
1 |
| Other owners | 18 |