- 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 27/08 - Grinders for cutting-off being portable
Patent holdings for IPC class B24B 27/08
Total number of patents in this class: 112
10-year publication summary
|
10
|
14
|
7
|
9
|
9
|
5
|
2
|
7
|
6
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hilti Aktiengesellschaft | 3679 |
25 |
| Robert Bosch GmbH | 44209 |
13 |
| Husqvarna AB | 3033 |
10 |
| Makita Corporation | 2573 |
6 |
| ANDREAS STIHL AG & Co. KG | 853 |
4 |
| C. & E. FEIN GmbH | 191 |
4 |
| Chervon (HK) Limited | 211 |
4 |
| Nanjing Chervon Industry Co., Ltd. | 1285 |
3 |
| Onfloor Technologies, L.L.C. | 30 |
3 |
| Robel Bahnbaumaschinen GmbH | 111 |
3 |
| Robert Bosch Tool Corporation | 334 |
2 |
| Black & Decker, Inc. | 2448 |
2 |
| Positec Power Tools (Suzhou) Co., Ltd. | 763 |
2 |
| Rhodius Schleifwerkzeuge GmbH & Co. KG | 17 |
2 |
| Storm Pneumtic Tool Co., Ltd. | 13 |
2 |
| Telebrands Corp. | 251 |
2 |
| Vestas Wind Systems A/S | 3800 |
2 |
| 3m Innovative Properties Company | 17484 |
1 |
| AR Tips and Tools, Inc. | 1 |
1 |
| Arbortech Industries Limited | 24 |
1 |
| Other owners | 20 |