- 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: 92
10-year publication summary
|
13
|
16
|
9
|
5
|
3
|
3
|
6
|
3
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Defa AS | 32 |
8 |
| Hyundai Motor Company | 23762 |
6 |
| RENAULT s.a.s. | 5398 |
5 |
| Honda Motor Co., Ltd. | 25871 |
3 |
| Ford Global Technologies, LLC | 21274 |
3 |
| Nissan Motor Co., Ltd. | 12763 |
3 |
| Hutchinson | 475 |
3 |
| Valeo Systemes Thermiques | 2810 |
3 |
| Samsung Electronics Co., Ltd. | 153845 |
2 |
| Toyota Motor Corporation | 34633 |
2 |
| Kia Motors Corporation | 7723 |
2 |
| AVL List GmbH | 1328 |
2 |
| Hanon Systems | 2069 |
2 |
| PACCAR Inc | 1369 |
2 |
| Scania CV AB | 2402 |
2 |
| Valeo Systemes de Controle Moteur | 591 |
2 |
| Volvo Truck Corporation | 3794 |
2 |
| ColdFire, Inc. | 3 |
2 |
| Vitesco Technologies GmbH | 2405 |
2 |
| Panoteknik Jenerator Elektrik Sanayi ve Ticaret Limited Sirketi | 4 |
2 |
| Other owners | 34 |