- 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 27/033 - Other grinding machines or devices for grinding a surface for cleaning purposes, e.g. for descaling or for grinding off flaws in the surface
Patent holdings for IPC class B24B 27/033
Total number of patents in this class: 139
10-year publication summary
|
12
|
7
|
9
|
15
|
12
|
20
|
22
|
13
|
20
|
2
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sharp Kabushiki Kaisha | 18957 |
8 |
| 3m Innovative Properties Company | 18406 |
6 |
| JFE Steel Corporation | 6067 |
6 |
| Rud. Starcke GmbH & Co. KG | 46 |
5 |
| Zhejiang Mopper Environmental Technology Co., Ltd | 4 |
4 |
| Ford Motor Company | 2817 |
3 |
| Picote Solutions Oy Ltd. | 24 |
3 |
| Decom Engineering Ltd | 4 |
3 |
| LG Chem, Ltd. | 17205 |
2 |
| United Technologies Corporation | 2328 |
2 |
| Corning Incorporated | 9932 |
2 |
| Advanced Drainage Systems, Inc. | 304 |
2 |
| AlcoTec Wire Corporation | 13 |
2 |
| POSTECH Academy-industry Foundation | 1101 |
2 |
| Taiyuan University of Technology | 212 |
2 |
| Thomas Engineering Solutions & Consulting, LLC | 13 |
2 |
| V Technology Co., Ltd. | 394 |
2 |
| GE Infrastructure Technology, LLC | 5873 |
2 |
| Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd. | 4721 |
2 |
| Nantong Jinchang Machinery Manufacturing Co., Ltd. | 2 |
2 |
| Other owners | 77 |