- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F02G - Hot-gas or combustion-product positive-displacement engine plantsuse of waste heat of combustion engines, not otherwise provided for
- F02G 5/04 - Profiting from waste heat of exhaust gases in combination with other waste heat from combustion engines
Patent holdings for IPC class F02G 5/04
Total number of patents in this class: 272
10-year publication summary
|
50
|
26
|
22
|
14
|
5
|
11
|
12
|
8
|
9
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sanden Corporation | 1056 |
20 |
| Ice Thermal Harvesting, LLC | 77 |
17 |
| Cummins Inc. | 2652 |
15 |
| Kabushiki Kaisha Toyota Jidoshokki | 1824 |
15 |
| Mitsubishi Heavy Industries, Ltd. | 9204 |
12 |
| Scania CV AB | 2414 |
12 |
| Yanmar Co., Ltd. | 1338 |
6 |
| Robert Bosch GmbH | 44327 |
5 |
| Isuzu Motors Limited | 2334 |
5 |
| Panasonic Corporation | 18716 |
4 |
| Daimler AG | 2799 |
4 |
| Osaka Gas Co., Ltd. | 316 |
4 |
| Tianjin University | 918 |
4 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12324 |
4 |
| Honda Motor Co., Ltd. | 26309 |
3 |
| Ford Global Technologies, LLC | 21613 |
3 |
| Nissan Motor Co., Ltd. | 13037 |
3 |
| Hyundai Motor Company | 24951 |
3 |
| Conleymax Inc. | 32 |
3 |
| Hieta Technologies Limited | 29 |
3 |
| Other owners | 127 |