- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F01P - Cooling of machines or engines in generalcooling of internal-combustion engines
- F01P 11/20 - Indicating devicesOther safety devices concerning atmospheric freezing conditions, e.g. automatically draining or heating during frosty weather
Patent holdings for IPC class F01P 11/20
Total number of patents in this class: 99
10-year publication summary
|
8
|
13
|
16
|
9
|
5
|
3
|
3
|
6
|
3
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Defa AS | 32 |
8 |
| Hyundai Motor Company | 21938 |
6 |
| RENAULT s.a.s. | 5449 |
6 |
| Honda Motor Co., Ltd. | 25192 |
3 |
| Ford Global Technologies, LLC | 20532 |
3 |
| Nissan Motor Co., Ltd. | 12453 |
3 |
| Hutchinson | 470 |
3 |
| Scania CV AB | 2388 |
3 |
| Valeo Systemes Thermiques | 2723 |
3 |
| Samsung Electronics Co., Ltd. | 145630 |
2 |
| Toyota Motor Corporation | 31903 |
2 |
| Kia Motors Corporation | 7757 |
2 |
| AVL List GmbH | 1291 |
2 |
| Hanon Systems | 1929 |
2 |
| PACCAR Inc | 1314 |
2 |
| Valeo Systemes de Controle Moteur | 610 |
2 |
| Volvo Truck Corporation | 3392 |
2 |
| ColdFire, Inc. | 3 |
2 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12813 |
2 |
| Vitesco Technologies GmbH | 2606 |
2 |
| Other owners | 39 |