- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F02B - Internal-combustion piston enginescombustion engines in general
- F02B 63/04 - Adaptations of engines for driving pumps, hand-held tools or electric generatorsPortable combinations of engines with engine-driven devices for electric generators
Patent holdings for IPC class F02B 63/04
Total number of patents in this class: 1284
10-year publication summary
154
|
159
|
127
|
127
|
115
|
114
|
111
|
78
|
63
|
40
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Honda Motor Co., Ltd. | 25251 |
73 |
Illinois Tool Works Inc. | 11470 |
71 |
Mainspring Energy, Inc. | 111 |
37 |
Caterpillar Inc. | 9548 |
28 |
Cummins Power Generation IP, Inc. | 295 |
28 |
Champion Power Equipment, Inc. | 175 |
26 |
Discovery Energy, LLC | 380 |
23 |
Yanmar Co., Ltd. | 1404 |
20 |
Toyota Motor Corporation | 32116 |
16 |
Pratt & Whitney Canada Corp. | 4745 |
16 |
Briggs & Stratton, LLC | 672 |
15 |
Generac Power Systems, Inc. | 376 |
13 |
Obrist Technologies GmbH | 53 |
13 |
Wuxi Kipor Power Co., Ltd. | 98 |
12 |
Cummins Power Generation Limited | 30 |
11 |
Yanmar Power Technology Co., Ltd. | 578 |
11 |
Mitsubishi Heavy Industries Engine & Turbocharger, Ltd. | 772 |
10 |
Ford Global Technologies, LLC | 20570 |
9 |
Schaeffler Technologies AG & Co. KG | 9873 |
9 |
Doosan Bobcat North America Inc. | 571 |
9 |
Other owners | 834 |