- All sections
- B - Performing operations; transporting
- B24B - Machines, devices, or processes for grinding or polishing; dressing or conditioning of abrading surfaces; feeding of grinding, polishing, or lapping agents
- B24B 23/08 - Portable grinding machines designed for fastening on workpieces or other parts of particular section, e.g. for grinding commutators
Patent holdings for IPC class B24B 23/08
Total number of patents in this class: 48
10-year publication summary
|
6
|
6
|
6
|
16
|
9
|
5
|
4
|
3
|
1
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Boeing Company | 19843 |
3 |
| Bombardier Transportation GmbH | 682 |
3 |
| Robel Bahnbaumaschinen GmbH | 114 |
3 |
| TE Connectivity Solutions GmbH | 2580 |
3 |
| Mersen Benelux BV | 4 |
3 |
| Dfa Dairy Brands IP, LLC | 161 |
3 |
| Lockheed Martin Corporation | 3406 |
2 |
| Hyde Tools, Inc. | 94 |
2 |
| Klingspor Windpower ApS | 3 |
2 |
| Mitsubishi Heavy Industries, Ltd. | 8217 |
1 |
| Pratt & Whitney Canada Corp. | 4215 |
1 |
| Stanley Black & Decker, Inc. | 587 |
1 |
| Aker MH AS | 20 |
1 |
| C. & E. FEIN GmbH | 187 |
1 |
| Edgecraft Corporation | 135 |
1 |
| Exact Tools Oy | 11 |
1 |
| Festool GmbH | 317 |
1 |
| MTU Aero Engines AG | 622 |
1 |
| Taimei Chemicals Co., Ltd. | 47 |
1 |
| Taiyuan University of Technology | 212 |
1 |
| Other owners | 13 |