- 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: 164
10-year publication summary
|
7
|
13
|
22
|
12
|
11
|
11
|
10
|
10
|
8
|
4
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kyungdong Navien Co., Ltd. | 600 |
23 |
| Wuhu Midea Kitchen and Bath Appliances Mfg. Co., Ltd. | 169 |
8 |
| The Middleby Corporation | 49 |
7 |
| Zeeco, Inc. | 41 |
6 |
| Lochinvar, LLC | 111 |
5 |
| Pittway Sarl | 73 |
5 |
| Beckett Gas, Inc. | 42 |
4 |
| Gas Point S.r.l. | 13 |
4 |
| GasTech Engineering LLC, FORMERLY GasTech Engineering Corp. | 6 |
4 |
| Siemens AG | 24563 |
3 |
| Honeywell International Inc. | 13583 |
3 |
| Bertelli & Partners S.r.l. | 28 |
3 |
| ebm-papst Landshut GmbH | 89 |
3 |
| Haier US Appliance Solutions, Inc. | 3545 |
3 |
| Lennox Industries Inc. | 1101 |
3 |
| Midea Group Co., Ltd. | 4456 |
3 |
| Robert Bosch GmbH | 42392 |
2 |
| DAESUNG CELTIC ENERSYS Co., Ltd | 12 |
2 |
| Intellihot, Inc. | 132 |
2 |
| Lummus Technology Inc. | 305 |
2 |
| Other owners | 69 |