- All sections
- B - Performing operationstransporting
- B21D - Working or processing of sheet metal or metal tubes, rods or profiles without essentially removing materialpunching metal
- B21D 53/36 - Making other particular articles clips, clamps, or like fastening or attaching devices, e.g. for electric installation
Patent holdings for IPC class B21D 53/36
Total number of patents in this class: 56
10-year publication summary
|
11
|
5
|
5
|
4
|
3
|
3
|
2
|
3
|
3
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Pandrol Limited | 91 |
3 |
| Simpson Strong-Tie Company, Inc. | 735 |
3 |
| Ash & Lacy Holdings Limited | 14 |
3 |
| Illinois Tool Works Inc. | 11523 |
2 |
| Columbia Insurance Company | 1519 |
2 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 44095 |
2 |
| Haldex Brake Corporation | 16 |
2 |
| Howa Corporation | 11 |
2 |
| Lucas Automotive GmbH | 311 |
2 |
| YKK Corporation | 1992 |
2 |
| Eaton Intelligent Power Limited | 6040 |
2 |
| OBO Bettermann Produktion Deutschland GmbH & Co. KG | 13 |
2 |
| General Electric Company | 13856 |
1 |
| FUJIFILM Corporation | 29713 |
1 |
| Hubbell Incorporated | 3321 |
1 |
| Advanced Manufacture Technology Center, China Academy Of Machinery Science & Technology | 47 |
1 |
| Armaly Sponge Company | 165 |
1 |
| Band-It-Idex, Inc. | 48 |
1 |
| Bollhoff Verbindungstechnik GmbH | 253 |
1 |
| Coulter Ventures, LLC | 505 |
1 |
| Other owners | 21 |