- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F23D - Burners
- F23D 14/02 - Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone
Patent holdings for IPC class F23D 14/02
Total number of patents in this class: 791
10-year publication summary
|
48
|
67
|
71
|
72
|
57
|
53
|
93
|
58
|
51
|
46
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Rinnai Corporation | 287 |
33 |
| Kyungdong Navien Co., Ltd. | 646 |
29 |
| Bekaert Combustion Technology B.V. | 60 |
26 |
| BDR Thermea Group B.V. | 183 |
25 |
| ClearSign Technologies Corporation | 55 |
17 |
| Noritz Corporation | 292 |
14 |
| Wuhu Midea Kitchen and Bath Appliances Mfg. Co., Ltd. | 246 |
13 |
| Siemens AG | 23996 |
12 |
| IHI Corporation | 3527 |
12 |
| Edwards Limited | 774 |
11 |
| Lennox Industries Inc. | 1112 |
11 |
| GE Infrastructure Technology, LLC | 6159 |
11 |
| Midea Group Co., Ltd. | 5052 |
10 |
| Mitsubishi Heavy Industries, Ltd. | 9168 |
9 |
| Guangdong Midea Kitchen and Bath Appliances Mfg. Co., Ltd. | 47 |
9 |
| Honeywell International Inc. | 12776 |
8 |
| Dalian Institute of Chemical Physics, Chinese Academy of Sciences | 689 |
8 |
| ebm-papst Landshut GmbH | 87 |
7 |
| Fulton Group N.A., Inc. | 54 |
7 |
| Rheem Manufacturing Company | 1026 |
7 |
| Other owners | 512 |