- All sections
- B - Performing operationstransporting
- B23D - Planingslottingshearingbroachingsawingfilingscrapinglike operations for working metal by removing material, not otherwise provided for
- B23D 21/00 - Machines or devices for shearing or cutting tubes
Patent holdings for IPC class B23D 21/00
Total number of patents in this class: 147
10-year publication summary
|
12
|
7
|
10
|
17
|
10
|
13
|
9
|
10
|
7
|
4
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Control Cutter AS | 17 |
10 |
| Dcseng Co., Ltd. | 24 |
4 |
| Milwaukee Electric Tool Corporation | 4379 |
4 |
| Illinois Tool Works Inc. | 11461 |
3 |
| BLM S.p.A. | 20 |
3 |
| Exact Tools Oy | 16 |
3 |
| Rattunde & Co GmbH | 43 |
3 |
| Smart Installations AS | 8 |
3 |
| Panasonic Corporation | 20124 |
2 |
| Sumitomo Wiring Systems, Ltd. | 10329 |
2 |
| NSK Ltd. | 2772 |
2 |
| Hubbell Incorporated | 3263 |
2 |
| Cosmocan Technology AG | 6 |
2 |
| Huizhou Kimree Technology Co., Ltd | 231 |
2 |
| Husqvarna AB | 2909 |
2 |
| Nakata Manufacturing Co., Ltd. | 35 |
2 |
| Petroleo Brasileiro S.A. - Petrobras | 844 |
2 |
| Rotech Group Limited | 18 |
2 |
| Schwarze-Robitec GmbH | 8 |
2 |
| TEAM Industrial Services, Inc. | 69 |
2 |
| Other owners | 90 |