- All sections
- B - Performing operations; transporting
- B21G - Making needles, pins or nails of metal
- B21G 3/12 - Upsetting; Forming heads
Patent holdings for IPC class B21G 3/12
Total number of patents in this class: 18
10-year publication summary
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0
|
0
|
0
|
1
|
1
|
3
|
1
|
3
|
2
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Enkotec A/S | 27 |
6 |
| Illinois Tool Works Inc. | 11152 |
4 |
| Zeus Techno Inc | 7 |
4 |
| Penn Engineering & Manufacturing Corp. | 73 |
2 |
| Ceratizit Austria Gesellschaft mbH | 118 |
1 |
| Peikko Group Oy | 157 |
1 |
| Other owners | 0 |