- 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 33/02 - Honing machines or devices; Accessories therefor designed for working internal surfaces of revolution, e.g. of cylindrical or conical shapes
Patent holdings for IPC class B24B 33/02
Total number of patents in this class: 155
10-year publication summary
|
16
|
26
|
15
|
17
|
12
|
13
|
9
|
4
|
6
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Gehring Technologies GmbH | 27 |
15 |
| ELGAN-Diamantwerkzeuge GmbH & Co. KG | 19 |
13 |
| KADIA Produktion GmbH + Co. | 34 |
11 |
| Nagel Maschinen- und Werkzeugfabrik GmbH | 24 |
6 |
| Sunnen Products Company | 42 |
6 |
| Honda Motor Co., Ltd. | 24865 |
5 |
| Applied Materials, Inc. | 17696 |
5 |
| Bayerische Motoren Werke Aktiengesellschaft | 13830 |
5 |
| Nissin Manufacturing Co., Ltd. | 31 |
5 |
| Nissan Motor Co., Ltd. | 12332 |
4 |
| MAG IAS GmbH | 82 |
4 |
| Ford Global Technologies, LLC | 20057 |
3 |
| Chris-marine AB | 16 |
3 |
| FS Technical Corporation | 14 |
3 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 13109 |
3 |
| Microcut Ltd | 5 |
3 |
| Gehring Technologies GmbH + Co. KG | 48 |
3 |
| Ford Motor Company | 2731 |
2 |
| Schaeffler Technologies AG & Co. KG | 9364 |
2 |
| Mauser-Werke Oberndorf Maschinenbau GmbH | 34 |
2 |
| Other owners | 52 |