- All sections
- B - Performing operationstransporting
- B27B - Saws for wood or similar materialcomponents or accessories therefor
- B27B 5/32 - Devices for securing circular saw blades to the saw spindle
Patent holdings for IPC class B27B 5/32
Total number of patents in this class: 161
10-year publication summary
|
7
|
13
|
20
|
22
|
12
|
17
|
6
|
8
|
5
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Robert Bosch GmbH | 41786 |
50 |
| Black & Decker, Inc. | 2405 |
16 |
| Makita Corporation | 2415 |
10 |
| Disco Corporation | 1815 |
9 |
| Medtronic PS Medical, Inc. | 93 |
8 |
| C. & E. FEIN GmbH | 190 |
7 |
| Hilti Aktiengesellschaft | 3383 |
5 |
| Chervon (HK) Limited | 237 |
4 |
| Festool GmbH | 351 |
4 |
| GMM S.p.A. | 20 |
3 |
| Robert Bosch Tool Corporation | 336 |
2 |
| Brokk Aktiebolag | 32 |
2 |
| Frelk Industries Pty Ltd | 4 |
2 |
| Milwaukee Electric Tool Corporation | 4100 |
2 |
| Paper Converting Machine Company | 49 |
2 |
| Koki Holdings Co.,Ltd | 860 |
2 |
| SACCARDO ELETTROMECCANICA S.r.l. | 7 |
2 |
| Blasi, Robert A. | 6 |
2 |
| Blasi, Teresa K | 8 |
2 |
| Lenexa Manufacturing Company, LLC | 2 |
2 |
| Other owners | 25 |