- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F02B - Internal-combustion piston enginescombustion engines in general
- F02B 43/00 - Engines characterised by operating on gaseous fuelsPlants including such engines
Patent holdings for IPC class F02B 43/00
Total number of patents in this class: 401
10-year publication summary
|
33
|
32
|
33
|
18
|
9
|
15
|
9
|
14
|
8
|
9
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kawasaki Jukogyo Kabushiki Kaisha (trading as Kawasaki Heavy Industries, Ltd.) | 3263 |
25 |
| Denso Corporation | 25579 |
14 |
| Mitsubishi Heavy Industries, Ltd. | 9139 |
12 |
| Caterpillar Inc. | 10281 |
10 |
| Hytech Power, LLC | 16 |
10 |
| Aisan Kogyo Kabushiki Kaisha | 770 |
9 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12378 |
9 |
| Westport Power Inc. | 112 |
7 |
| HPDI Technology Limited Partnership | 80 |
7 |
| Champion Power Equipment, Inc. | 189 |
6 |
| Cummins Inc. | 2636 |
6 |
| Isuzu Motors Limited | 2323 |
6 |
| Wartsila Finland Oy | 754 |
6 |
| Westport Fuel Systems Canada Inc. | 90 |
6 |
| Toyota Motor Corporation | 35813 |
5 |
| Robert Bosch GmbH | 44176 |
5 |
| Caterpillar Energy Solutions GmbH | 150 |
5 |
| Infineum International Limited | 456 |
5 |
| REM Technology Inc. | 33 |
5 |
| Mitsubishi Heavy Industries Engine & Turbocharger, Ltd. | 837 |
5 |
| Other owners | 238 |