B21B 1/098
Z-sections
B21B1/098 (Z-sections) appears on 3 US grants and 4 published applications in this corpus.
Search patents in B21B- Granted patents
- 3
- Published applications
- 4
- Assignees
- 4
- Inventors
- 8
- Latest grant
- 25 Jul 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 1 | 1 |
| 2016 | 0 | 0 |
| 2017 | 1 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 1 | 0 |
By publication year.
Recent patents
- Bending method23 Sep 2021US 2021/0291247 A1Aisin Keikinzoku Kabushiki Kaisha
- Rolling machine, bending method, and workpiece material12 Apr 2018US 2018/0099323 A1Aisin Keikinzoku Kabushiki Kaisha
- Method for Hot Rolling Z-Sections Sheet Piles26 Feb 2015US 2015/0052961 A1Arcelormittal Investigacion Y Desarrollo, S.L.
- Method for producing a profile from a sheet-metal strip18 Jul 2013US 2013/0180303 A1Hilti Aktiengesellschaft
Most cited
By later US patents