- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F01P - Cooling of machines or engines in generalcooling of internal-combustion engines
- F01P 3/20 - Cooling circuits not specific to a single part of engine or machine
Patent holdings for IPC class F01P 3/20
Total number of patents in this class: 1098
10-year publication summary
|
156
|
130
|
132
|
84
|
92
|
62
|
59
|
59
|
35
|
32
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Denso Corporation | 25645 |
63 |
| Hyundai Motor Company | 24808 |
55 |
| Toyota Motor Corporation | 35927 |
45 |
| Ford Global Technologies, LLC | 21560 |
37 |
| Scania CV AB | 2412 |
34 |
| Kia Motors Corporation | 7718 |
33 |
| Brunswick Corporation | 1488 |
33 |
| Honda Motor Co., Ltd. | 26105 |
26 |
| Yamaha Motor Co., Ltd. | 2848 |
24 |
| GM Global Technology Operations LLC | 16188 |
22 |
| Nissan Motor Co., Ltd. | 13014 |
22 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12353 |
19 |
| Isuzu Motors Limited | 2327 |
15 |
| RENAULT s.a.s. | 5377 |
15 |
| Pratt & Whitney Canada Corp. | 5517 |
14 |
| Mazda Motor Corporation | 3304 |
13 |
| Suzuki Motor Corporation | 1368 |
13 |
| Caterpillar Inc. | 10280 |
12 |
| Cummins Inc. | 2641 |
12 |
| Sanden Corporation | 1044 |
12 |
| Other owners | 579 |