- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F25D - Refrigerators; cold rooms; ice-boxes; cooling or freezing apparatus not otherwise provided for
- F25D 5/00 - Devices using endothermic chemical reactions, e.g. using frigorific mixtures
Patent holdings for IPC class F25D 5/00
Total number of patents in this class: 46
10-year publication summary
|
9
|
6
|
8
|
9
|
3
|
3
|
8
|
1
|
1
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Tempra Technology, Inc. | 47 |
4 |
| Raytheon Company | 8535 |
2 |
| Lockheed Martin Corporation | 3406 |
2 |
| Carrier Corporation | 4759 |
2 |
| Heat Wave Technologies, LLC | 14 |
2 |
| MBDA France | 237 |
2 |
| Rebound Technologies, Inc. | 27 |
2 |
| University Hospitals of Cleveland | 25 |
2 |
| BASF SE | 19740 |
1 |
| Kimberly-clark Worldwide, Inc. | 5854 |
1 |
| Amazon Technologies, Inc. | 24422 |
1 |
| Beijing Tianqing Chemicals Co. Ltd. | 7 |
1 |
| British American Tobacco (Investments) Limited | 1032 |
1 |
| Coldinnov | 3 |
1 |
| Deutsches Zentrum für Luft- und Raumfahrt e.V. | 730 |
1 |
| Donovan Industries, Inc. | 4 |
1 |
| Getac Technology Corporation | 632 |
1 |
| Haier US Appliance Solutions, Inc. | 3178 |
1 |
| Harvest Charmfoods Co., Ltd. | 7 |
1 |
| Hera USA Inc. | 4 |
1 |
| Other owners | 16 |