- All sections
- B - Performing operations; transporting
- B21D - Working or processing of sheet metal or metal tubes, rods or profiles without essentially removing material; punching 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: 57
10-year publication summary
|
10
|
11
|
5
|
5
|
5
|
3
|
4
|
2
|
3
|
3
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Pandrol Limited | 94 |
3 |
| Simpson Strong-Tie Company, Inc. | 583 |
3 |
| Ash & Lacy Holdings Limited | 15 |
3 |
| Illinois Tool Works Inc. | 11152 |
2 |
| Columbia Insurance Company | 1569 |
2 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 36809 |
2 |
| Haldex Brake Corporation | 35 |
2 |
| Howa Corporation | 11 |
2 |
| Lucas Automotive GmbH | 350 |
2 |
| YKK Corporation | 1916 |
2 |
| OBO Bettermann Produktion Deutschland GmbH & Co. KG | 13 |
2 |
| General Electric Company | 18133 |
1 |
| FUJIFILM Corporation | 27102 |
1 |
| Hubbell Incorporated | 3052 |
1 |
| Advanced Manufacture Technology Center, China Academy Of Machinery Science & Technology | 47 |
1 |
| Armaly Sponge Company | 188 |
1 |
| Band-It-Idex, Inc. | 44 |
1 |
| Coulter Ventures, LLC | 439 |
1 |
| Etablissements Caillau | 40 |
1 |
| Hohmann & Barnard, Incorporated | 158 |
1 |
| Other owners | 23 |