- 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: 182
10-year publication summary
|
16
|
27
|
7
|
5
|
15
|
8
|
15
|
13
|
13
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Husqvarna AB | 2884 |
35 |
| Robert Bosch GmbH | 41823 |
19 |
| ANDREAS STIHL AG & Co. KG | 822 |
16 |
| Makita Corporation | 2414 |
13 |
| Oregon Tool, Inc. | 284 |
11 |
| Chain Orthopedics, LLC | 25 |
7 |
| Mecachrome France | 34 |
6 |
| Milwaukee Electric Tool Corporation | 4115 |
6 |
| Nanjing Chervon Industry Co., Ltd. | 940 |
6 |
| Koki Holdings Co.,Ltd | 861 |
4 |
| Blount, Inc. | 32 |
3 |
| Yamabiko Corporation | 254 |
3 |
| Chevron (HK) Limited | 21 |
2 |
| Hitachi Koki Co., Ltd. | 423 |
2 |
| Husqvarna Consumer Outdoor Products N.A., Inc. | 58 |
2 |
| JPS Teknik AB | 8 |
2 |
| Positec Power Tools (Suzhou) Co., Ltd. | 693 |
2 |
| Prinz GmbH & Co. KG | 7 |
2 |
| Suehiro Seiko Kabushiki Kaisha | 9 |
2 |
| Echo, Incorporated | 87 |
2 |
| Other owners | 37 |