- 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 2/14 - semi-cylindrical or cylindro-parabolic
Patent holdings for IPC class F24J 2/14
Total number of patents in this class: 238
10-year publication summary
32
|
19
|
12
|
5
|
0
|
1
|
1
|
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 |
13 |
Heliovis AG | 20 |
13 |
Siemens Concentrated Solar Power Ltd. | 49 |
11 |
Abengoa Solar New Technologies, S.A. | 155 |
10 |
SunPower Corporation | 612 |
9 |
Airlight Energy IP SA | 23 |
7 |
SCHOTT Solar AG | 48 |
6 |
Werner Extrusion Solutions LLC | 20 |
6 |
Glasspoint, Inc. | 24 |
6 |
Sopogy, Inc. | 8 |
5 |
Norwich Technologies, Inc. | 14 |
4 |
Abengoa Solar Inc. | 9 |
3 |
Alpha-E ApS | 5 |
3 |
Senior Berghöfer GmbH | 3 |
3 |
Massachusetts Institute of Technology | 9795 |
2 |
Albiasa Collector Trough, S.L. | 3 |
2 |
Areva Solar, Inc. | 12 |
2 |
Chiyoda Corporation | 363 |
2 |
d.d. SRL | 3 |
2 |
ENI S.p.A. | 1241 |
2 |
Other owners | 127 |