- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F23J - Removal or treatment of combustion products or combustion residues; flues
- F23J 99/00 - Subject matter not provided for in other groups of this subclass
Patent holdings for IPC class F23J 99/00
Total number of patents in this class: 17
10-year publication summary
|
4
|
1
|
0
|
1
|
1
|
0
|
2
|
1
|
1
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Airmont AS | 4 |
3 |
| D'herville, Florence Anne | 2 |
2 |
| Kyungdong Navien Co., Ltd. | 566 |
2 |
| Hitachi Zosen iNova AG | 106 |
1 |
| Johnson, Christine Marie | 1 |
1 |
| Mitsubishi Heavy Industries Environmental & Chemical Engineering Co., Ltd. | 122 |
1 |
| Moore, Nicholas Peter | 1 |
1 |
| Smart Applications Limited | 2 |
1 |
| Smart Applications Limited | 1 |
1 |
| DE BEER, Deon | 6 |
1 |
| Nexus Capital Ltd | 2 |
1 |
| Cardinal IP Holding, LLC | 17 |
1 |
| Johnson Controls Tyco IP Holdings LLP | 1584 |
1 |
| Other owners | 0 |