- 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 2/20 - the working fluid being conveyed between plates
Patent holdings for IPC class F24J 2/20
Total number of patents in this class: 89
10-year publication summary
16
|
16
|
15
|
1
|
1
|
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
|
---|---|---|
Bayer MaterialScience AG | 874 |
2 |
Robert Bosch GmbH | 40953 |
2 |
Photronics, Inc. | 47 |
2 |
Sun Drum Solar, LLC | 6 |
2 |
Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | 6132 |
2 |
LEONE, Patric Marc Philipp | 2 |
2 |
LEONE, Sherry Susanne | 2 |
2 |
The Regents of the University of California | 18943 |
1 |
Dow Global Technologies LLC | 10147 |
1 |
Alfa Laval Corporate AB | 1265 |
1 |
Babcock Power Services, Inc. | 27 |
1 |
Bourns, Inc. | 171 |
1 |
Centrum vedecko-technickych Informacii SR | 21 |
1 |
Dometic Sweden AB | 486 |
1 |
Double M Properties Ab | 8 |
1 |
GlassPoint Solar, Inc. | 25 |
1 |
Helios Products, LLC | 3 |
1 |
Innovy | 9 |
1 |
iNova LISEC Technologiezentrum GmbH | 15 |
1 |
Kimex International Technologies, Inc. | 1 |
1 |
Other owners | 62 |