- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F23D - Burners
- F23D 14/70 - Baffles or like flow-disturbing devices
Patent holdings for IPC class F23D 14/70
Total number of patents in this class: 369
10-year publication summary
|
32
|
22
|
30
|
34
|
26
|
31
|
30
|
24
|
21
|
13
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ClearSign Technologies Corporation | 53 |
13 |
| Kyungdong Navien Co., Ltd. | 643 |
10 |
| Rheem Manufacturing Company | 1019 |
10 |
| Siemens AG | 24029 |
8 |
| Edwards Limited | 774 |
7 |
| General Electric Company | 13899 |
6 |
| Noritz Corporation | 290 |
6 |
| Selas Heat Technology Company LLC | 44 |
6 |
| Bekaert Combustion Technology B.V. | 61 |
5 |
| Lennox Industries Inc. | 1105 |
5 |
| Rinnai Corporation | 282 |
5 |
| Zeeco, Inc. | 42 |
5 |
| GE Infrastructure Technology, LLC | 6171 |
5 |
| Northrop Grumman Systems Corporation | 2921 |
4 |
| ExxonMobil Chemical Patents Inc. | 3776 |
4 |
| Carrier Corporation | 3955 |
4 |
| Astec, Inc. | 50 |
4 |
| ClearSign Combustion Corporation | 110 |
4 |
| Fives Pillard | 49 |
4 |
| GasTech Engineering LLC, FORMERLY GasTech Engineering Corp. | 6 |
4 |
| Other owners | 250 |