- All sections
- B - Performing operationstransporting
- B23D - Planingslottingshearingbroachingsawingfilingscrapinglike operations for working metal by removing material, not otherwise provided for
- B23D 33/02 - Arrangements for holding, guiding, or feeding work during the operation
Patent holdings for IPC class B23D 33/02
Total number of patents in this class: 135
10-year publication summary
|
7
|
13
|
15
|
12
|
15
|
11
|
4
|
14
|
9
|
6
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Danieli & C. Officine Meccaniche S.p.A. | 721 |
5 |
| Max Co., Ltd. | 868 |
5 |
| Robert Bosch GmbH | 44363 |
3 |
| Black & Decker, Inc. | 2478 |
3 |
| Hubbell Incorporated | 3462 |
3 |
| Siemens Plc | 70 |
2 |
| Amada Holdings Co., Ltd. | 266 |
2 |
| Amada Machine Tools Co., Ltd | 54 |
2 |
| Dcseng Co., Ltd. | 27 |
2 |
| Exact Tools Oy | 16 |
2 |
| Gustav Klauke GmbH | 151 |
2 |
| Milwaukee Electric Tool Corporation | 5066 |
2 |
| Rennsteig Werkzeuge GmbH | 49 |
2 |
| Rotech Group Limited | 18 |
2 |
| SMS Logistiksysteme GmbH | 15 |
2 |
| Stafast Products, Inc. | 14 |
2 |
| Taiyuan University of Science and Technology | 49 |
2 |
| Technical Rubber Company, Inc. | 35 |
2 |
| Wirtz Manufacturing Co., Inc. | 63 |
2 |
| Yamazaki Mazak Corporation | 265 |
2 |
| Other owners | 86 |