- All sections
- B - Performing operationstransporting
- B23Q - Details, components, or accessories for machine tools, e.g. arrangements for copying or controllingmachine tools in general, characterised by the construction of particular details or componentscombinations or associations of metal-working machines, not directed to a particular result
- B23Q 5/14 - Mechanical drives with means for varying the speed ratio step-by-step
Patent holdings for IPC class B23Q 5/14
Total number of patents in this class: 19
10-year publication summary
|
3
|
2
|
2
|
3
|
1
|
3
|
0
|
1
|
0
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Deckel Maho Pfronten GmbH | 121 |
2 |
| Robert Bosch GmbH | 41823 |
1 |
| Brother Industries, Ltd. | 12919 |
1 |
| Toshiba TEC Corporation | 3693 |
1 |
| Hilti Aktiengesellschaft | 3391 |
1 |
| Daesung Hi-Tech Co., Ltd. | 18 |
1 |
| Del PIA S.r.l. | 8 |
1 |
| Doosan Machine Tools Co., Ltd. | 53 |
1 |
| E. Zoller GmbH & Co., KG Einstell- und Messgerate | 15 |
1 |
| Gildemeister Italiana S.p.A. | 21 |
1 |
| Harmonic AD, Inc. | 3 |
1 |
| Hegenscheidt-MFD GmbH & Co. KG | 71 |
1 |
| JPW Industries Inc. | 142 |
1 |
| Kingsand Machinery Ltd. | 12 |
1 |
| Logan Clutch Corporation | 34 |
1 |
| Milwaukee Electric Tool Corporation | 4115 |
1 |
| Warner Electric Technology LLC | 119 |
1 |
| Hosan Technologies Co., Ltd. | 4 |
1 |
| Other owners | 0 |