- All sections
- B - Performing operations; transporting
- B27B - Saws for wood or similar material; components or accessories therefor
- B27B 17/00 - Chain saws; Equipment therefor
Patent holdings for IPC class B27B 17/00
Total number of patents in this class: 316
10-year publication summary
|
36
|
20
|
32
|
32
|
27
|
23
|
39
|
36
|
32
|
4
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Husqvarna AB | 2824 |
55 |
| ANDREAS STIHL AG & Co. KG | 818 |
40 |
| Makita Corporation | 2339 |
26 |
| Yamabiko Corporation | 234 |
13 |
| Robert Bosch GmbH | 40953 |
12 |
| Milwaukee Electric Tool Corporation | 3572 |
11 |
| Hitachi Koki Co., Ltd. | 423 |
6 |
| Nanjing Chervon Industry Co., Ltd. | 808 |
6 |
| Koki Holdings Co.,Ltd | 856 |
6 |
| Black & Decker, Inc. | 2402 |
5 |
| Blount, Inc. | 33 |
5 |
| Husqvarna Zenoah Co., Ltd. | 85 |
5 |
| Globe (Jiangsu) Co., Ltd. | 253 |
5 |
| Trigger Point Innovations, LLC | 5 |
4 |
| Echo, Incorporated | 84 |
4 |
| Oregon Tool, Inc. | 284 |
4 |
| Forest Master Ltd | 8 |
3 |
| Mecachrome France | 34 |
3 |
| MTD Products Inc | 724 |
3 |
| Pellenc (Societe Anonyme) | 121 |
3 |
| Other owners | 97 |