- All sections
- B - Performing operations; transporting
- B23D - Planing; slotting; shearing; broaching; sawing; filing; scraping; like 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: 143
10-year publication summary
|
14
|
12
|
7
|
10
|
17
|
10
|
13
|
8
|
10
|
2
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Control Cutter AS | 16 |
9 |
| Milwaukee Electric Tool Corporation | 3572 |
4 |
| Rattunde & Co GmbH | 46 |
4 |
| Illinois Tool Works Inc. | 11152 |
3 |
| BLM S.p.A. | 21 |
3 |
| Dcseng Co., Ltd. | 22 |
3 |
| Smart Installations AS | 8 |
3 |
| Becton, Dickinson and Company | 6712 |
2 |
| Panasonic Corporation | 20786 |
2 |
| Sumitomo Wiring Systems, Ltd. | 9367 |
2 |
| NSK Ltd. | 2719 |
2 |
| Hubbell Incorporated | 3052 |
2 |
| Cosmocan Technology AG | 6 |
2 |
| Exact Tools Oy | 11 |
2 |
| Huizhou Kimree Technology Co., Ltd | 232 |
2 |
| Husqvarna AB | 2824 |
2 |
| Nakata Manufacturing Co., Ltd. | 37 |
2 |
| Petroleo Brasileiro S.A. - Petrobras | 730 |
2 |
| Raumaster Paper Oy | 15 |
2 |
| Samsung Engineering Co., Ltd. | 45 |
2 |
| Other owners | 88 |