- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F02M - Supplying combustion engines in general with combustible mixtures or constituents thereof
- F02M 21/02 - Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
Patent holdings for IPC class F02M 21/02
Total number of patents in this class: 2682
10-year publication summary
|
211
|
221
|
187
|
145
|
106
|
138
|
201
|
255
|
250
|
42
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Robert Bosch GmbH | 43294 |
271 |
| Caterpillar Inc. | 9998 |
105 |
| Phinia Delphi Luxembourg SARL | 168 |
60 |
| Kawasaki Jukogyo Kabushiki Kaisha (trading as Kawasaki Heavy Industries, Ltd.) | 3145 |
59 |
| Wartsila Finland Oy | 745 |
55 |
| Daewoo Shipbuilding & Marine Engineering Co., Ltd. | 231 |
53 |
| HPDI Technology Limited Partnership | 131 |
53 |
| Denso Corporation | 24983 |
52 |
| Volvo Truck Corporation | 3700 |
51 |
| Mitsubishi Heavy Industries, Ltd. | 8961 |
44 |
| Mitsubishi Heavy Industries Engine & Turbocharger, Ltd. | 802 |
41 |
| Cummins Inc. | 2563 |
39 |
| Westport Power Inc. | 117 |
39 |
| Innio Jenbacher GmbH & Co og | 282 |
34 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12605 |
30 |
| Westport Fuel Systems Canada Inc. | 88 |
30 |
| Hanwha Ocean Co., Ltd. | 133 |
30 |
| Hyundai Heavy Industries Co., Ltd. | 274 |
25 |
| Toyota Motor Corporation | 33951 |
22 |
| Liebherr-components Deggendorf GmbH | 80 |
22 |
| Other owners | 1567 |