- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F23D - Burners
- F23D 14/14 - Radiant burners using screens or perforated plates
Patent holdings for IPC class F23D 14/14
Total number of patents in this class: 262
10-year publication summary
|
37
|
33
|
29
|
41
|
31
|
19
|
12
|
18
|
13
|
6
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ClearSign Technologies Corporation | 52 |
29 |
| Rinnai Corporation | 241 |
24 |
| Bekaert Combustion Technology B.V. | 66 |
22 |
| ClearSign Combustion Corporation | 111 |
8 |
| Edwards Limited | 793 |
7 |
| Grand Mate Co., Ltd. | 104 |
7 |
| Beckett Thermal Solutions S.r.l. | 12 |
7 |
| Solaronics S.A. | 27 |
6 |
| Schwank G.m.b.H. | 43 |
5 |
| Voith Patent GmbH | 2756 |
5 |
| Kyungdong Navien Co., Ltd. | 615 |
4 |
| Polidoro S.p.A. | 18 |
4 |
| LG Electronics Inc. | 72737 |
3 |
| A. o. Smith Corporation | 214 |
3 |
| Alzeta Corporation | 12 |
3 |
| NV Bekaert SA | 749 |
3 |
| Sermeta | 33 |
3 |
| Ulrich Dreizler | 3 |
3 |
| Worgas Bruciatori S.r.l. | 23 |
3 |
| Illinois Tool Works Inc. | 11450 |
2 |
| Other owners | 111 |