- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F02B - Internal-combustion piston engines; combustion engines in general
- F02B 63/02 - Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices for hand-held tools
Patent holdings for IPC class F02B 63/02
Total number of patents in this class: 273
10-year publication summary
|
30
|
26
|
34
|
28
|
40
|
21
|
9
|
9
|
5
|
2
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Husqvarna AB | 2824 |
51 |
| ANDREAS STIHL AG & Co. KG | 818 |
47 |
| Yamabiko Corporation | 234 |
22 |
| Illinois Tool Works Inc. | 11152 |
17 |
| Hitachi Koki Co., Ltd. | 423 |
14 |
| Makita Corporation | 2339 |
12 |
| Walbro LLC | 203 |
11 |
| Honda Motor Co., Ltd. | 24537 |
8 |
| Briggs & Stratton Corporation | 78 |
8 |
| Koki Holdings Co.,Ltd | 856 |
8 |
| Briggs & Stratton, LLC | 673 |
8 |
| Max Co., Ltd. | 880 |
7 |
| Suzhou Cleva Precision Machinery & Technology Co., Ltd | 168 |
5 |
| Husqvarna Zenoah Co., Ltd. | 85 |
3 |
| Power Tech Staple and Nail, Inc. | 12 |
3 |
| Black & Decker, Inc. | 2402 |
2 |
| Champion Power Equipment, Inc. | 165 |
2 |
| EMAK S.p.A. | 58 |
2 |
| Iida Denki Kogyo Co., Ltd. | 2 |
2 |
| Liquid Combustion Technology LLC | 12 |
2 |
| Other owners | 39 |