- 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 2/42 - Solar heat systems not otherwise provided for
Patent holdings for IPC class F24J 2/42
Total number of patents in this class: 117
10-year publication summary
20
|
22
|
15
|
5
|
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
|
---|---|---|
Glasspoint, Inc. | 24 |
9 |
The Regents of the University of California | 18943 |
4 |
BASF SE | 19740 |
3 |
Hitachi, Ltd. | 16452 |
3 |
General Electric Technology GmbH | 1657 |
3 |
Mitsubishi Hitachi Power Systems, Ltd. | 999 |
3 |
W&e International (Canada) Corp. | 19 |
3 |
Massachusetts Institute of Technology | 9795 |
2 |
Good Earth Mechanics, LLC | 2 |
2 |
Norwich Technologies, Inc. | 14 |
2 |
Rebound Technologies, Inc. | 27 |
2 |
Rheem Australia Pty Limited | 71 |
2 |
Soken Tecnix Co., Ltd. | 2 |
2 |
Panasonic Corporation | 20786 |
1 |
Robert Bosch GmbH | 40953 |
1 |
Kyocera Corporation | 12735 |
1 |
Commissariat à l'énergie atomique et aux energies alternatives | 10525 |
1 |
Empire Technology Development LLC | 1636 |
1 |
The Furukawa Electric Co., Ltd. | 3486 |
1 |
Alliance for Sustainable Energy, LLC | 698 |
1 |
Other owners | 70 |