- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F23J - Removal or treatment of combustion products or combustion residues; flues
- F23J 9/00 - Preventing premature solidification of molten combustion residues
Patent holdings for IPC class F23J 9/00
Total number of patents in this class: 12
10-year publication summary
|
2
|
0
|
2
|
3
|
1
|
1
|
1
|
0
|
1
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Applied Materials, Inc. | 16587 |
1 |
| 8 Rivers Capital, LLC | 224 |
1 |
| Afton Chemical Corporation | 468 |
1 |
| Chang Gung University | 118 |
1 |
| Drax Power Limited | 19 |
1 |
| Ecolab USA Inc. | 5190 |
1 |
| Fuel Tech, Inc. | 57 |
1 |
| Her Majesty the Queen in right of Canada, as represented by the Minister of Natural Resources | 105 |
1 |
| Imerys USA, Inc. | 135 |
1 |
| International Paper Company | 857 |
1 |
| Freshville Pty Ltd AS Trustee for The Smartburn Trust | 2 |
1 |
| Mitsubishi Power, Ltd. | 1680 |
1 |
| Other owners | 0 |