- 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 19/04 - Shearing machines or shearing devices cutting by rotary discs having rotary shearing discs arranged in co-operating pairs
Patent holdings for IPC class B23D 19/04
Total number of patents in this class: 22
10-year publication summary
|
1
|
5
|
1
|
0
|
3
|
0
|
4
|
8
|
1
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ArcelorMittal | 1887 |
4 |
| Hubbell Incorporated | 3052 |
3 |
| POSCO Co., Ltd. | 1059 |
2 |
| Tonyazzopardi Holdings, LLC | 3 |
2 |
| FUJIFILM Corporation | 27102 |
1 |
| Siemens Plc | 73 |
1 |
| Fletcher-terry Company, The | 8 |
1 |
| Sintokogio, Ltd. | 1148 |
1 |
| SMS Group GmbH | 1029 |
1 |
| Tom McIntosh | 1 |
1 |
| Valeo Systemes Thermiques | 2471 |
1 |
| Maxcess Americas, Inc. | 35 |
1 |
| Kindeva Drug Delivery L.P., Kindeva GP II LLC, a Delaware limited liability company | 220 |
1 |
| Dalian Field Manufacturing Co., Ltd | 23 |
1 |
| Chaowei Power Group Co., Ltd. | 16 |
1 |
| Other owners | 0 |