- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F23N - Regulating or controlling combustion
- F23N 5/26 - Systems for controlling combustion Details
Patent holdings for IPC class F23N 5/26
Total number of patents in this class: 173
10-year publication summary
|
7
|
16
|
17
|
12
|
13
|
15
|
22
|
12
|
7
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Panasonic Intellectual Property Management Co., Ltd. | 34145 |
6 |
| ClearSign Technologies Corporation | 55 |
6 |
| Copeland Comfort Control LP | 277 |
6 |
| Honeywell International Inc. | 12776 |
5 |
| Mitsubishi Heavy Industries, Ltd. | 9161 |
5 |
| Panasonic Corporation | 18896 |
5 |
| Traeger Pellet Grills, LLC | 261 |
5 |
| Siemens AG | 23996 |
4 |
| 8 Rivers Capital, LLC | 232 |
4 |
| Emerson Process Management Power & Water Solutions, Inc. | 117 |
4 |
| Fives North American Combustion, Inc. | 47 |
4 |
| Ludela Technologies LLC | 12 |
4 |
| Maxitrol GmbH & Co. KG | 29 |
4 |
| Purdue Research Foundation | 3929 |
3 |
| Andritz Oy | 293 |
3 |
| IHI Corporation | 3529 |
3 |
| Lennox Industries Inc. | 1112 |
3 |
| Noritz Corporation | 292 |
3 |
| High Pressure Gas Safety Institute of Japan (The) | 13 |
3 |
| Resideo LLC | 1182 |
3 |
| Other owners | 90 |