- All sections
- B - Performing operations; transporting
- B23D - Planing; slotting; shearing; broaching; sawing; filing; scraping; like operations for working metal by removing material, not otherwise provided for
- B23D 51/16 - Sawing machines or sawing devices working with straight blades, characterised only by constructional features of particular parts; Carrying or attaching means for tools, covered by this subclass, which are connected to a carrier at both ends of drives or feed mechanisms for straight tools, e.g. saw blades, or bows
Patent holdings for IPC class B23D 51/16
Total number of patents in this class: 182
10-year publication summary
|
15
|
15
|
14
|
19
|
18
|
21
|
20
|
11
|
15
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Milwaukee Electric Tool Corporation | 3572 |
40 |
| Robert Bosch GmbH | 40953 |
27 |
| Makita Corporation | 2339 |
20 |
| Koki Holdings Co.,Ltd | 856 |
14 |
| Black & Decker, Inc. | 2402 |
10 |
| Hitachi Koki Co., Ltd. | 423 |
9 |
| Therabody, Inc. | 362 |
9 |
| Stryker European Operations Holdings, LLC | 325 |
6 |
| C. & E. FEIN GmbH | 187 |
5 |
| Genius IP Ltd. | 10 |
5 |
| Robert Bosch Tool Corporation | 350 |
4 |
| Bosch Power Tools (China) Co., Ltd. | 76 |
4 |
| Positec Power Tools (Suzhou) Co., Ltd. | 642 |
4 |
| Hilti Aktiengesellschaft | 3227 |
2 |
| Fecken-Kirfel GmbH & Co. KG | 10 |
2 |
| Nanjing Chervon Industry Co., Ltd. | 808 |
2 |
| Ningbo Blackpine Tools Co., Ltd | 5 |
2 |
| Suzhou Cleva Electric Appliance Co., Ltd. | 73 |
2 |
| Arbortech Industries Limited | 20 |
1 |
| Crystal Glass Canada Ltd. | 15 |
1 |
| Other owners | 13 |