- 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 33/04 - Honing machines or devices; Accessories therefor designed for working external surfaces of revolution
Patent holdings for IPC class B24B 33/04
Total number of patents in this class: 27
10-year publication summary
|
1
|
5
|
3
|
4
|
0
|
3
|
0
|
0
|
0
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Schaeffler Technologies AG & Co. KG | 9364 |
4 |
| Supfina Grieshaber GmbH & Co. KG | 80 |
3 |
| Felsomat GmbH & Co. KG | 49 |
2 |
| Nagel Maschinen- und Werkzeugfabrik GmbH | 24 |
2 |
| National Oilwell Varco, L.P. | 1625 |
2 |
| Microcut Ltd | 5 |
2 |
| Apple Inc. | 52607 |
1 |
| Honda Motor Co., Ltd. | 24865 |
1 |
| Born Sharp, L.L.C. | 1 |
1 |
| Fives Landis Corp. | 33 |
1 |
| Gehring Naumburg GmbH & Co. | 1 |
1 |
| Gehring Technologies GmbH | 27 |
1 |
| Messier-Bugatti-Dowty | 236 |
1 |
| Metaldyne Company LLC | 25 |
1 |
| RENAULT s.a.s. | 5390 |
1 |
| SMS Siemag Aktiengesellschaft | 515 |
1 |
| MAS GmbH | 9 |
1 |
| Suzhou Xinneng Precision Machinery Co., Ltd | 3 |
1 |
| Other owners | 0 |