- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F23D - Burners
- F23D 14/62 - Mixing devicesMixing tubes
Patent holdings for IPC class F23D 14/62
Total number of patents in this class: 466
10-year publication summary
|
34
|
34
|
35
|
25
|
18
|
25
|
41
|
38
|
25
|
7
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kyungdong Navien Co., Ltd. | 619 |
33 |
| GE Infrastructure Technology, LLC | 6214 |
23 |
| Rinnai Corporation | 280 |
18 |
| Noritz Corporation | 286 |
11 |
| LG Electronics Inc. | 74848 |
7 |
| Haier US Appliance Solutions, Inc. | 3966 |
7 |
| Lennox Industries Inc. | 1090 |
7 |
| Siemens AG | 24237 |
6 |
| Honeywell International Inc. | 13543 |
6 |
| ClearSign Combustion Corporation | 111 |
6 |
| Wuhu Midea Kitchen and Bath Appliances Mfg. Co., Ltd. | 211 |
6 |
| Mitsubishi Heavy Industries, Ltd. | 9010 |
5 |
| Midea Group Co., Ltd. | 4813 |
5 |
| Rheem Manufacturing Company | 989 |
5 |
| Daikin Comfort Technologies Manufacturing, L.P., Goodman Holding Company (Texas) as general partner | 39 |
5 |
| Paloma Rheem Holdings Co., Ltd. | 32 |
5 |
| General Electric Company | 13811 |
4 |
| Bekaert Combustion Technology B.V. | 64 |
4 |
| Giannoni France | 15 |
4 |
| Industry-academic Cooperation Foundation of Sunchon National University | 79 |
4 |
| Other owners | 295 |