- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F25D - Refrigerators; cold rooms; ice-boxes; cooling or freezing apparatus not otherwise provided for
- F25D 25/04 - Charging, supporting, or discharging the articles to be cooled by conveyors
Patent holdings for IPC class F25D 25/04
Total number of patents in this class: 270
10-year publication summary
|
14
|
18
|
23
|
32
|
37
|
18
|
23
|
22
|
19
|
3
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Electronics Inc. | 69257 |
34 |
| Azenta US, Inc. | 56 |
10 |
| Autostore Technology AS | 743 |
9 |
| Samsung Electronics Co., Ltd. | 131630 |
8 |
| Arcelik A.S. | 3617 |
8 |
| BSH Bosch und Siemens Hausgerate GmbH | 3236 |
8 |
| Liconic AG | 35 |
8 |
| Linde Aktiengesellschaft | 1600 |
8 |
| John Bean Technologies AB | 63 |
6 |
| Messer Industries USA, Inc. | 103 |
5 |
| Whirlpool Corporation | 4238 |
4 |
| Hamilton Storage Technologies, Inc. | 23 |
4 |
| L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude | 3515 |
4 |
| Mayekawa Mfg. Co., Ltd. | 327 |
4 |
| Ocado Innovation Limited | 735 |
4 |
| Praxair Technology, Inc. | 1367 |
4 |
| Air Products and Chemicals, Inc. | 1448 |
3 |
| Brooks Automation, Inc. | 191 |
3 |
| BSH Hausgeräte GmbH | 5384 |
3 |
| Electrolux Home Products, Inc. | 1220 |
3 |
| Other owners | 130 |