- All sections
- B - Performing operations; transporting
- B23B - Turning; boring
- B23B 51/05 - Tools for drilling machines for trepanning for cutting discs from sheet
Patent holdings for IPC class B23B 51/05
Total number of patents in this class: 33
10-year publication summary
|
6
|
3
|
4
|
4
|
5
|
1
|
1
|
1
|
3
|
0
|
| 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 |
6 |
| Black & Decker, Inc. | 2402 |
3 |
| Kabushiki Kaisha Miyanaga | 90 |
2 |
| Robert Bosch GmbH | 40953 |
1 |
| A.v. Custom style B.V. | 5 |
1 |
| Bosch Power Tools (China) Co., Ltd. | 76 |
1 |
| C. & E. FEIN GmbH | 187 |
1 |
| The Curators of the University of Missouri | 965 |
1 |
| Greenlee Textron Inc. | 14 |
1 |
| Huizhou Kimree Technology Co., Ltd | 232 |
1 |
| Irwin Industrial Tool Company | 47 |
1 |
| K & W Tools Co., Ltd. | 8 |
1 |
| Kapman AB | 107 |
1 |
| The M. K. Morse Company | 75 |
1 |
| Wolfcraft GmbH | 110 |
1 |
| Tanjen Invent AS | 1 |
1 |
| Herth, Greg | 1 |
1 |
| Starrett Industria e Comercio Ltda | 2 |
1 |
| Gripp-X B.V. | 6 |
1 |
| 3PO Tools AS | 1 |
1 |
| Other owners | 5 |