- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F23D - Burners
- F23D 14/82 - Preventing flashback or blowback
Patent holdings for IPC class F23D 14/82
Total number of patents in this class: 152
10-year publication summary
|
14
|
15
|
9
|
15
|
12
|
10
|
12
|
18
|
17
|
4
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Victor Equipment Company | 291 |
7 |
| ClearSign Technologies Corporation | 49 |
6 |
| Rinnai Corporation | 204 |
5 |
| Sabaf S.p.A. | 47 |
5 |
| BDR Thermea Group B.V. | 83 |
4 |
| Siemens AG | 24990 |
3 |
| Siemens Energy, Inc. | 1770 |
3 |
| Kaneko Sangyo Co., Ltd. | 32 |
3 |
| Protego (USA), Inc. | 21 |
3 |
| Saitama University | 36 |
3 |
| Sirius Technology AS | 10 |
3 |
| GE Infrastructure Technology, LLC | 5873 |
3 |
| Air Products and Chemicals, Inc. | 1448 |
2 |
| Bekaert Combustion Technology B.V. | 65 |
2 |
| ClearSign Combustion Corporation | 120 |
2 |
| The ESAB Group, Inc. | 302 |
2 |
| Fulton Group N.A., Inc. | 48 |
2 |
| Korea Gas Corporation | 106 |
2 |
| Max Weishaupt G.m.b.H. | 36 |
2 |
| Noritz Corporation | 255 |
2 |
| Other owners | 88 |