- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F25D - Refrigeratorscold roomsice-boxescooling or freezing apparatus not otherwise provided for
- F25D 3/10 - Devices using other cold materialsDevices using cold-storage bodies using liquefied gases, e.g. liquid air
Patent holdings for IPC class F25D 3/10
Total number of patents in this class: 473
10-year publication summary
|
44
|
43
|
31
|
58
|
54
|
42
|
50
|
34
|
22
|
17
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude | 3974 |
44 |
| Reflect Scientific, Inc. | 29 |
15 |
| Linde Aktiengesellschaft | 1516 |
13 |
| Praxair Technology, Inc. | 1302 |
11 |
| Azenta US, Inc. | 75 |
11 |
| Air Liquide Deutschland G.m.b.H | 62 |
10 |
| Taiyo Nippon Sanso Corporation | 369 |
9 |
| MediPal Holdings Corporation | 22 |
7 |
| Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | 6112 |
6 |
| Shanghai Origincell Biological Cryo Equipment Co., Ltd. | 36 |
6 |
| Dometic Sweden AB | 536 |
5 |
| Liconic AG | 34 |
5 |
| MVE Biological Solutions US, LLC | 71 |
5 |
| International Business Machines Corporation | 61198 |
4 |
| The Boeing Company | 20048 |
4 |
| BioLife Solutions, Inc. | 56 |
4 |
| Leica Mikrosysteme GmbH | 59 |
4 |
| Messer Industriegase GmbH | 7 |
4 |
| Walmart Apollo, LLC | 6098 |
4 |
| Messer Industries USA, Inc. | 120 |
4 |
| Other owners | 298 |