- 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: 276
10-year publication summary
|
31
|
50
|
26
|
22
|
14
|
5
|
11
|
12
|
8
|
7
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sanden Corporation | 968 |
20 |
| Ice Thermal Harvesting, LLC | 76 |
16 |
| Cummins Inc. | 2575 |
15 |
| Kabushiki Kaisha Toyota Jidoshokki | 1750 |
15 |
| Mitsubishi Heavy Industries, Ltd. | 8703 |
12 |
| Scania CV AB | 2388 |
12 |
| Daimler AG | 3394 |
6 |
| Yanmar Co., Ltd. | 1405 |
6 |
| Robert Bosch GmbH | 42647 |
5 |
| Isuzu Motors Limited | 2247 |
5 |
| Panasonic Corporation | 20128 |
4 |
| Osaka Gas Co., Ltd. | 314 |
4 |
| Tianjin University | 802 |
4 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12813 |
4 |
| Honda Motor Co., Ltd. | 25192 |
3 |
| Ford Global Technologies, LLC | 20532 |
3 |
| Nissan Motor Co., Ltd. | 12453 |
3 |
| Hyundai Motor Company | 21938 |
3 |
| Bayerische Motoren Werke Aktiengesellschaft | 14321 |
3 |
| Conleymax Inc. | 32 |
3 |
| Other owners | 130 |