- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F23D - Burners
- F23D 14/60 - Devices for simultaneous control of gas and combustion air
Patent holdings for IPC class F23D 14/60
Total number of patents in this class: 181
10-year publication summary
|
13
|
22
|
12
|
11
|
11
|
11
|
11
|
10
|
8
|
12
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kyungdong Navien Co., Ltd. | 642 |
26 |
| Wuhu Midea Kitchen and Bath Appliances Mfg. Co., Ltd. | 242 |
9 |
| The Middleby Corporation | 52 |
7 |
| Guangdong Midea Kitchen and Bath Appliances Mfg. Co., Ltd. | 42 |
7 |
| Zeeco, Inc. | 42 |
6 |
| Lochinvar, LLC | 113 |
5 |
| Pittway Sarl | 85 |
5 |
| Siemens AG | 24020 |
4 |
| Beckett Gas, Inc. | 42 |
4 |
| Gas Point S.r.l. | 13 |
4 |
| GasTech Engineering LLC, FORMERLY GasTech Engineering Corp. | 6 |
4 |
| Honeywell International Inc. | 12772 |
3 |
| Bertelli & Partners S.r.l. | 28 |
3 |
| ebm-papst Landshut GmbH | 87 |
3 |
| Haier US Appliance Solutions, Inc. | 4041 |
3 |
| Lennox Industries Inc. | 1107 |
3 |
| Midea Group Co., Ltd. | 5034 |
3 |
| Robert Bosch GmbH | 44176 |
2 |
| DAESUNG CELTIC ENERSYS Co., Ltd | 14 |
2 |
| Intellihot, Inc. | 128 |
2 |
| Other owners | 76 |