- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F24J - Production or use of heat not otherwise provided for (materials therefor C09K 5/00;engines or other mechanisms for producing mechanical power from heat, see the relevant classes, e.g. f03g for using natural heat)
- F24J 2/13 - hemispherical
Patent holdings for IPC class F24J 2/13
Total number of patents in this class: 14
10-year publication summary
1
|
2
|
1
|
1
|
0
|
0
|
0
|
0
|
0
|
0
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Siemens AG | 24990 |
2 |
Siemens Concentrated Solar Power Ltd. | 49 |
2 |
California Institute of Technology | 3884 |
1 |
Guardian Industries Corp. | 392 |
1 |
SolFocus, Inc. | 35 |
1 |
Sunvention International GmbH | 3 |
1 |
Sylvan Source, Inc. | 27 |
1 |
Vasquez, Martin | 2 |
1 |
One Earth Designs | 2 |
1 |
Shenzhen Shangyu Technology Co., Ltd. | 35 |
1 |
CONLEY, Gary, D. | 1 |
1 |
H2oasis Energy Pty Ltd | 1 |
1 |
Other owners | 0 |