- All sections
- B - Performing operationstransporting
- B23D - Planingslottingshearingbroachingsawingfilingscrapinglike operations for working metal by removing material, not otherwise provided for
- B23D 57/02 - Sawing machines or sawing devices not covered by one of groups with chain saws
Patent holdings for IPC class B23D 57/02
Total number of patents in this class: 183
10-year publication summary
|
15
|
23
|
6
|
5
|
15
|
7
|
14
|
13
|
14
|
10
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Husqvarna AB | 2928 |
36 |
| Robert Bosch GmbH | 42813 |
19 |
| ANDREAS STIHL AG & Co. KG | 823 |
17 |
| Makita Corporation | 2457 |
13 |
| Oregon Tool, Inc. | 286 |
12 |
| Chain Orthopedics, LLC | 25 |
7 |
| Mecachrome France | 31 |
6 |
| Milwaukee Electric Tool Corporation | 4457 |
6 |
| Nanjing Chervon Industry Co., Ltd. | 1086 |
6 |
| Koki Holdings Co.,Ltd | 897 |
5 |
| Blount, Inc. | 32 |
3 |
| Yamabiko Corporation | 268 |
3 |
| Chevron (HK) Limited | 21 |
2 |
| Hitachi Koki Co., Ltd. | 415 |
2 |
| Husqvarna Consumer Outdoor Products N.A., Inc. | 58 |
2 |
| JPS Teknik AB | 6 |
2 |
| Positec Power Tools (Suzhou) Co., Ltd. | 727 |
2 |
| Prinz GmbH & Co. KG | 7 |
2 |
| Suehiro Seiko Kabushiki Kaisha | 9 |
2 |
| Echo, Incorporated | 91 |
2 |
| Other owners | 34 |