- All sections
- B - Performing operationstransporting
- B21D - Working or processing of sheet metal or metal tubes, rods or profiles without essentially removing materialpunching metal
- B21D 37/18 - Lubricating
Patent holdings for IPC class B21D 37/18
Total number of patents in this class: 124
10-year publication summary
|
9
|
8
|
7
|
11
|
9
|
6
|
10
|
13
|
9
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| SMS Group GmbH | 1114 |
7 |
| Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | 2872 |
4 |
| Wilson Tool International Inc. | 159 |
4 |
| Compass Systems & Sales, LLC | 8 |
4 |
| GM Global Technology Operations LLC | 14879 |
3 |
| Idemitsu Kosan Co., Ltd. | 4152 |
3 |
| Amada Company, Limited | 555 |
3 |
| Japan Aviation Electronics Industry, Limited | 1696 |
3 |
| UACJ Corporation | 680 |
3 |
| The Boeing Company | 20013 |
2 |
| Mitsubishi Heavy Industries, Ltd. | 8647 |
2 |
| Ford Global Technologies, LLC | 20465 |
2 |
| Chemetall GmbH | 378 |
2 |
| Feintool International Holding AG | 97 |
2 |
| Magna International Inc. | 1220 |
2 |
| Milwaukee Electric Tool Corporation | 4295 |
2 |
| TE Connectivity Solutions GmbH | 2762 |
2 |
| Toyo Seikan Group Holdings, Ltd. | 830 |
2 |
| Totalenergies Onetech | 1256 |
2 |
| Abbott Cardiovascular Systems, Inc. | 1114 |
1 |
| Other owners | 69 |