- All sections
- B - Performing operationstransporting
- B24B - Machines, devices, or processes for grinding or polishingdressing or conditioning of abrading surfacesfeeding 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: 53
10-year publication summary
|
6
|
16
|
9
|
4
|
4
|
2
|
1
|
4
|
2
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Boeing Company | 20097 |
3 |
| Bombardier Transportation GmbH | 598 |
3 |
| Robel Bahnbaumaschinen GmbH | 112 |
3 |
| TE Connectivity Solutions GmbH | 2960 |
3 |
| Dfa Dairy Brands IP, LLC | 157 |
3 |
| Lockheed Martin Corporation | 3275 |
2 |
| Hyde Tools, Inc. | 93 |
2 |
| Pandrol Limited | 84 |
2 |
| Mersen Benelux BV | 3 |
2 |
| FTS Tools, LLC | 19 |
2 |
| Klingspor Windpower ApS | 3 |
2 |
| Mitsubishi Heavy Industries, Ltd. | 9009 |
1 |
| Pratt & Whitney Canada Corp. | 5213 |
1 |
| Aker MH AS | 19 |
1 |
| C. & E. FEIN GmbH | 190 |
1 |
| Edgecraft Corporation | 107 |
1 |
| Exact Tools Oy | 15 |
1 |
| Festool GmbH | 404 |
1 |
| MTU Aero Engines AG | 712 |
1 |
| Taimei Chemicals Co., Ltd. | 49 |
1 |
| Other owners | 17 |