- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F02B - Internal-combustion piston engines; combustion engines in general
- F02B 63/04 - Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable 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: 1241
10-year publication summary
|
117
|
154
|
159
|
127
|
127
|
114
|
112
|
109
|
72
|
26
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Honda Motor Co., Ltd. | 24537 |
78 |
| Illinois Tool Works Inc. | 11152 |
69 |
| Mainspring Energy, Inc. | 98 |
31 |
| Cummins Power Generation IP, Inc. | 261 |
28 |
| Caterpillar Inc. | 8877 |
26 |
| Champion Power Equipment, Inc. | 165 |
23 |
| Kohler Co. | 4165 |
21 |
| Yanmar Co., Ltd. | 1479 |
20 |
| Toyota Motor Corporation | 28582 |
16 |
| Pratt & Whitney Canada Corp. | 4215 |
16 |
| Briggs & Stratton, LLC | 673 |
15 |
| Obrist Technologies GmbH | 44 |
13 |
| Wuxi Kipor Power Co., Ltd. | 100 |
12 |
| General Electric Company | 18133 |
11 |
| Generac Power Systems, Inc. | 379 |
11 |
| Cummins Power Generation Limited | 27 |
11 |
| Yanmar Power Technology Co., Ltd. | 599 |
11 |
| Ford Global Technologies, LLC | 19702 |
9 |
| Doosan Bobcat North America Inc. | 508 |
9 |
| Hyundai Motor Company | 19021 |
8 |
| Other owners | 803 |