- 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 2/05 - surrounded by a transparent enclosure, e.g. evacuated solar collectors
Patent holdings for IPC class F24J 2/05
Total number of patents in this class: 203
10-year publication summary
46
|
34
|
18
|
8
|
1
|
1
|
0
|
0
|
0
|
0
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
SCHOTT Solar AG | 48 |
12 |
TVP Solar SA | 24 |
10 |
Abengoa Solar New Technologies, S.A. | 155 |
8 |
Siemens AG | 24990 |
7 |
Kingspan Holdings (IRL) Limited | 389 |
7 |
Siemens Concentrated Solar Power Ltd. | 49 |
6 |
Naked Energy Ltd | 8 |
5 |
Commissariat à l'énergie atomique et aux energies alternatives | 10525 |
4 |
Heliovis AG | 20 |
4 |
SAES Getters S.p.A. | 338 |
4 |
SCHOTT AG | 1675 |
4 |
Robert Bosch GmbH | 40953 |
3 |
Saint-Gobain Glass France | 3641 |
3 |
Sophia Antipolis Energie Developpement | 4 |
3 |
Winston Cone Optics Inc. | 3 |
3 |
Zhongying Changjiang International New Energy Investment Co., Ltd. | 32 |
3 |
W&e International (Canada) Corp. | 19 |
3 |
The Regents of the University of California | 18943 |
2 |
Lockheed Martin Corporation | 3406 |
2 |
The Trustees of Columbia University in the City of New York | 3440 |
2 |
Other owners | 108 |