- 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 2/30 - with means to exchange heat between plural fluids
Patent holdings for IPC class F24J 2/30
Total number of patents in this class: 57
10-year publication summary
16
|
12
|
9
|
2
|
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
|
---|---|---|
The Regents of the University of California | 18943 |
2 |
The Babcock & Wilcox Company | 184 |
2 |
Kyungdong Navien Co., Ltd. | 566 |
2 |
Shenzhen Enesoon Science & Technology Co., Ltd. | 48 |
2 |
W&e International (Canada) Corp. | 19 |
2 |
Glasspoint, Inc. | 24 |
2 |
BASF SE | 19740 |
1 |
Robert Bosch GmbH | 40953 |
1 |
Massachusetts Institute of Technology | 9795 |
1 |
Dow Global Technologies LLC | 10147 |
1 |
JPMorgan Chase Bank, National Association | 10964 |
1 |
6637418 Canada Inc. carrying on Business AS Rackam | 3 |
1 |
Abengoa Solar LLC | 19 |
1 |
Aerojet Rocketdyne of DE, Inc. | 23 |
1 |
A.O. Smith Corporation | 128 |
1 |
Arranged BVBA | 8 |
1 |
Babcock Power Services, Inc. | 27 |
1 |
Babcock & Wilcox Power Generation Group, Inc. | 33 |
1 |
Beijing Terasolar Energy Technologies Co., Ltd. | 15 |
1 |
Energy Laboratories, Inc. | 6 |
1 |
Other owners | 31 |