- All sections
- B - Performing operationstransporting
- B27B - Saws for wood or similar materialcomponents or accessories therefor
- B27B 9/00 - Portable power-driven circular saws for manual operation
Patent holdings for IPC class B27B 9/00
Total number of patents in this class: 122
10-year publication summary
|
15
|
13
|
11
|
8
|
5
|
3
|
7
|
8
|
4
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Makita Corporation | 2566 |
21 |
| Koki Holdings Co.,Ltd | 904 |
18 |
| Robert Bosch GmbH | 44160 |
13 |
| Black & Decker, Inc. | 2446 |
8 |
| Hitachi Koki Co., Ltd. | 396 |
7 |
| Hilti Aktiengesellschaft | 3668 |
6 |
| Festool GmbH | 411 |
6 |
| Husqvarna AB | 3034 |
5 |
| Nanjing Chervon Industry Co., Ltd. | 1281 |
5 |
| Jarraff Industries, Inc. | 8 |
4 |
| Robert Bosch Tool Corporation | 335 |
3 |
| ANDREAS STIHL AG & Co. KG | 854 |
3 |
| Milwaukee Electric Tool Corporation | 4958 |
3 |
| Max Co., Ltd. | 869 |
2 |
| RBWL Licensing Holdings, LLC | 4 |
2 |
| Ryobi Ltd. | 35 |
2 |
| Zhejiang Sata Tools Manufacture Co., Ltd | 2 |
2 |
| Kyocera Corporation | 14359 |
1 |
| ACF Saws & Tools of Canada Inc. | 1 |
1 |
| CG Concrete Tools Inc. | 1 |
1 |
| Other owners | 9 |