- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F28F - Details of heat-exchange or heat-transfer apparatus, of general application
- F28F 17/00 - Removing ice or water from heat-exchange apparatus
Patent holdings for IPC class F28F 17/00
Total number of patents in this class: 461
10-year publication summary
|
36
|
41
|
62
|
49
|
38
|
25
|
24
|
39
|
25
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Electric Corporation | 44794 |
54 |
| Carrier Corporation | 4449 |
20 |
| Daikin Industries, Ltd. | 9836 |
19 |
| Denso Corporation | 23747 |
17 |
| MAHLE International GmbH | 2691 |
15 |
| LG Electronics Inc. | 70957 |
14 |
| Hamilton Sundstrand Corporation | 4724 |
10 |
| Sanhua (Hangzhou) Micro Channel Heat Exchanger Co., Ltd. | 128 |
9 |
| Trane International Inc. | 1149 |
9 |
| Samsung Electronics Co., Ltd. | 138729 |
8 |
| Hanon Systems | 1819 |
8 |
| Tyco Fire & Security GmbH | 3296 |
8 |
| Nippon Light Metal Company, Ltd. | 650 |
6 |
| Reaction Engines Ltd | 49 |
6 |
| Mayekawa Mfg. Co., Ltd. | 339 |
5 |
| The Boeing Company | 19909 |
4 |
| Ford Global Technologies, LLC | 20063 |
4 |
| Panasonic Intellectual Property Management Co., Ltd. | 29687 |
4 |
| API Heat Transfer Inc. | 21 |
4 |
| Arcelik A.S. | 3525 |
4 |
| Other owners | 233 |