- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F01P - Cooling of machines or engines in generalcooling of internal-combustion engines
- F01P 3/22 - Liquid cooling characterised by evaporation and condensation of coolant in closed cyclesLiquid cooling characterised by the coolant reaching higher temperatures than normal atmospheric boiling-point
Patent holdings for IPC class F01P 3/22
Total number of patents in this class: 95
10-year publication summary
|
11
|
9
|
14
|
5
|
7
|
2
|
2
|
5
|
2
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12547 |
9 |
| Ford Global Technologies, LLC | 21196 |
7 |
| Hyundai Motor Company | 23447 |
7 |
| Honda Motor Co., Ltd. | 25811 |
4 |
| Denso Corporation | 25099 |
4 |
| FPT Industrial S.p.A. | 166 |
3 |
| Isuzu Motors Limited | 2299 |
3 |
| Rolls-Royce North American Technologies, Inc. | 1143 |
3 |
| IAV GmbH Ingenieurgesellschaft Auto und Verkehr | 93 |
2 |
| MAHLE International GmbH | 2863 |
2 |
| RENAULT s.a.s. | 5404 |
2 |
| Volvo Lastvagnar AB | 754 |
2 |
| Aisin Corporation | 1745 |
2 |
| Mercedes-Benz Group AG | 5428 |
2 |
| Toyota Motor Corporation | 34274 |
1 |
| Deere & Company | 7880 |
1 |
| Hitachi Construction Machinery Co., Ltd. | 2696 |
1 |
| GM Global Technology Operations LLC | 15700 |
1 |
| Mitsubishi Electric Corporation | 47483 |
1 |
| Daimler AG | 2917 |
1 |
| Other owners | 37 |