- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F24D - Domestic- or space-heating systems, e.g. central heating systems; domestic hot-water supply systems; elements or components therefor
- F24D 1/02 - Steam central heating systems operating with live steam
Patent holdings for IPC class F24D 1/02
Total number of patents in this class: 12
10-year publication summary
|
4
|
2
|
0
|
3
|
4
|
2
|
1
|
0
|
1
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Advanced Steam Technology Company LLC | 2 |
2 |
| "energy of Vacuum" Limited Liability Company | 3 |
2 |
| Therm Controls Incorporated | 2 |
2 |
| Tsinghua University | 5426 |
1 |
| Certek Heat Machine Inc. | 7 |
1 |
| Steven Winter Associates, Inc. | 4 |
1 |
| Zhadanovsky, Igor | 1 |
1 |
| Beijing Eert Technology Development Co., Ltd | 2 |
1 |
| Beijing Minli Energy Storage Technology Co., Ltd. | 1 |
1 |
| Other owners | 0 |