- All sections
- B - Performing operationstransporting
- B27B - Saws for wood or similar materialcomponents or accessories therefor
- B27B 17/02 - Chain saws equipped with guide bar
Patent holdings for IPC class B27B 17/02
Total number of patents in this class: 290
10-year publication summary
|
21
|
28
|
20
|
14
|
24
|
25
|
32
|
30
|
33
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Husqvarna AB | 2977 |
44 |
| ANDREAS STIHL AG & Co. KG | 838 |
38 |
| Robert Bosch GmbH | 43449 |
30 |
| Makita Corporation | 2514 |
26 |
| Milwaukee Electric Tool Corporation | 4757 |
23 |
| Nanjing Chervon Industry Co., Ltd. | 1198 |
15 |
| Yamabiko Corporation | 289 |
10 |
| Oregon Tool, Inc. | 286 |
10 |
| JPS Teknik AB | 7 |
7 |
| Techtronic Cordless GP, Gainful Plan Trading Limited, an entity organized in the British Virgin Islands and TTI Finance Ltd., an entity organized in the British Virgin Islands | 1577 |
7 |
| Chain Orthopedics, LLC | 24 |
7 |
| Koki Holdings Co.,Ltd | 906 |
5 |
| Deere & Company | 7880 |
4 |
| BARON INVESTMENTS, LLC, DBA Baron Education | 37 |
4 |
| Positec Power Tools (Suzhou) Co., Ltd. | 747 |
4 |
| Globe (Jiangsu) Co., Ltd. | 270 |
4 |
| UE Laboratory Inc. | 4 |
4 |
| Blount, Inc. | 31 |
3 |
| IGGESUND FOREST AB, a legal entity | 6 |
3 |
| Echo, Incorporated | 93 |
3 |
| Other owners | 39 |