- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F23J - Removal or treatment of combustion products or combustion residuesflues
- F23J 15/06 - Arrangements of devices for treating smoke or fumes of coolers
Patent holdings for IPC class F23J 15/06
Total number of patents in this class: 372
10-year publication summary
|
16
|
19
|
16
|
20
|
15
|
18
|
22
|
29
|
24
|
31
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Huaneng Clean Energy Research Institute | 448 |
19 |
| Mitsubishi Heavy Industries, Ltd. | 8777 |
17 |
| IHI Corporation | 3449 |
14 |
| Huaneng Shandong Power Generation Co., Ltd. Zotye Power Plant | 38 |
14 |
| Huaneng Linyi Power Generation Co., Ltd | 34 |
14 |
| Mitsubishi Power, Ltd. | 1780 |
11 |
| General Electric Technology GmbH | 1372 |
9 |
| Next Carbon Solutions, LLC | 40 |
9 |
| Alstom Technology Ltd | 1097 |
7 |
| L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude | 3990 |
6 |
| 8 Rivers Capital, LLC | 235 |
5 |
| Edwards Limited | 790 |
4 |
| General Electric Company | 13807 |
3 |
| Siemens AG | 24436 |
3 |
| Hitachi, Ltd. | 15531 |
3 |
| Tsinghua University | 5940 |
3 |
| Alberta-Pacific Forest Industries Inc. | 12 |
3 |
| Graymont (PA) Inc. | 18 |
3 |
| Her Majesty the Queen in right of Canada, as represented by the Minister of Natural Resources | 105 |
3 |
| Hitachi Zosen Corporation | 615 |
3 |
| Other owners | 219 |