- 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 2/18 - spaced, opposed interacting reflecting surfaces
Patent holdings for IPC class F24J 2/18
Total number of patents in this class: 85
10-year publication summary
14
|
9
|
6
|
3
|
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
|
---|---|---|
Mitsui Engineering & Shipbuilding Co., Ltd. | 331 |
4 |
Airlight Energy IP SA | 23 |
3 |
Solarflux Energy Technologies, Inc. | 4 |
3 |
3m Innovative Properties Company | 18406 |
2 |
Siemens AG | 24990 |
2 |
The Boeing Company | 19843 |
2 |
Konica Minolta, Inc. | 8349 |
2 |
Abengoa Solar New Technologies, S.A. | 155 |
2 |
Areva Solar, Inc. | 12 |
2 |
CEWA Technologies, Inc. | 3 |
2 |
Mitaka Kohki Co., Ltd. | 55 |
2 |
SCHOTT Solar AG | 48 |
2 |
Siemens Concentrated Solar Power Ltd. | 49 |
2 |
Tokyo Institute of Technology | 1367 |
2 |
Rioglass Solar Holding, S.A. | 3 |
2 |
Cruz y Bomant, S.L. | 3 |
2 |
Industrial Technology Research Institute | 4898 |
1 |
Nikon Corporation | 7162 |
1 |
Konica Minolta Advanced Layers, Inc. | 218 |
1 |
California Institute of Technology | 3884 |
1 |
Other owners | 45 |